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, 
and 
, 
and 
Calculate its area.
and 
collinear (lying on the same line)?
and 
are collinear.
. Calculate the perimeter of the parallelogram.
, 
, 
and 
.
and 
is equal to 
. Calculate the value of x, the x- coordinate of the vertex B.
, and 
are the vertices of a triangle in a right-angled coordinate system. Determine the orientation of the triangle and calculate the area if the coordinates of the points are:
, 
and 
.
. Use the approximation 
for 
and rounds the result to two decimal places.
. Calculate the length of the longer diagonal and the perimeter of the parallelogram.
, and 
are the vertices of a triangle in a right-angled coordinate system. Determine the orientation of the triangle and calculate the area if the coordinates of the points are:
, 
and 
.
, and 
are the vertices of a triangle in a right-angled coordinate system. Determine the orientation of the triangle and calculate the area if the coordinates of the points are:
, 
and 
.
is 46°, calculate the length of side a.
, 
, 
, the vertex C lies on the abscissa.
.
, 
, 
.
, 
and 
are given in a plane.
is right angled. Hence, calculate the area of its circumscribed circle.
.
. Write the coordinates of the point M so that the area of the 
is equal to 11.
is 67.68°. Calculate the area of the triangle.
. Calculate what the diameter of the circle was.
. Calculate the:
, 
and 
are given in the plane. Calculate height to the side 
in the triangle 
.
which subtends an angle of 
at the centre. Use the approximation 3.14 for 
and round the result to two decimal places.
of a circle was cut off as shown. The area of the removed parts is 
. Calculate the circumference of the resulting shape.
and round the result to two decimal places.
, 
and 
are given in the coordinate system. Calculate the area of the triangle bounded by the median, 
, of the 
and the coordinates of the origin.
, use the approximation 3.14.
and round the result to two decimal places.
and the base c is 3 
long. Calculate the altitude to the side c and the perimeter of the triangle.
, use the approximation of 3.14 and round the result to two decimal places.
from the coordinate origin. Calculate the distance using the area of the triangle formed by the line with the coordinate axes .
in a circle of radius 
.
is produced from six equilateral triangles. Calculate the:
each and the height to the base is 6 
and 
.
and 
in the isosceles triangle measures 47.16°, and the length of side a is 5 cm. Calculate the angle 
, the base and the height to the base of the triangle.
in the isosceles triangle is 66.80°, and the height to the base c is 7 cm. Calculate the angle 
and the length of the sides of the triangle .
is 0.70. Calculate the perimeter and area of the triangle.
is 29.55°. The angle bisector 
intersects side c at point D. The quotient 
is 0.63. Calculate the missing interior angles and sides in a triangle.
is 48.47°, and 
is 86.53°, and side b is 7cm. Calculate the perimeter of the triangle .
in the isosceles triangle is 50°, and side a is 5.52 cm. Calculate the perimeter and area of the triangle.
.
is 34°, 
is 16.93°, side a is 5.76 cm and the area of the triangle is 6.71 
, calculate the perpendicular height for side b.
of triangle ABC is 0.83 and the length of side c is 4 cm. The angle 
is 73.90° and the angle bisector 
in an isosceles triangle is 44°, and the height at base c is 7 cm. Calculate the angle 
and the side of a triangle .
, the angle 
is 74°, and the perimeter is 16 cm. Calculate the sides of the isosceles triangle.
in the isosceles triangle is 71°, and side a is 6.35 cm. Calculate 
, the base and the height to the base of the triangle .
. The length of the hypotenuse c is 10 
and the perimeter is 22.54 
. Calculate the perimeter and areas of all coloured figures if the points B, E and G are the bisectors of the sides of the right triangle ADF.
, 
and 
are given. Calculate the perimeter and area of 
.
, 
and 
are given. Calculate the perimeter and area of 
.
, the length AC is 
, the area of the blue triangle is 
, the area of the yellow triangle is 
, the area of the green triangle is 
.
. Calculate the length of a side of the polygon.
.
long .
. Calculate the lengths of the missing sides a.
, 
and 
.
, the width b is 
and the height c is 
. Calculate the area of its grid.
and 
.
, three sides measures 
, two sides 
, one side by 
, and another by 
. Find the missing side of the polygon?
.
.
.
,
.
.
. Calculate the remaining interior angles and the perimeter of the trapezium.
. Calculate the length of the longer side and the remaining interior angles of the kite.
, calculate its remaining angle and perimeter.
. Calculate its interior angles and the perimeter of the rhombus.
and one of its interior angles is 52.22 °. Calculate the perimeter of the rhombus.
. Calculate all the interior angles of the rhombus.
. Calculate the diagonal and perimeter of the rectangle.
. Calculate the sides of the rectangle.
and the midline is 9.33 cm. One of its interior angle is 138 °. Calculate the perimeter of the trapezium.
. Calculate the perimeter of the rectangle.
. Calculate the diagonal and perimeter of the square.
and the height is 5 cm. One of its interior angles is 119 °. Calculate the perimeter of the trapezium.
and the midline is 7.06 cm. If one of its angle is 36 °. Calculate the perimeter of the trapezium.
and the height is 5 cm. If one of its interior angle is 127 °. Calculate the perimeter of the trapezium.
. Calculate the area and the length of the longer diagonal.
. Calculate the perimeter of the rectangle. Round the result to one decimal place.
. Calculate the length of its side and longer diagonal of the rhombus.
and its interior acute angle as 
. Calculate the length of its side.
, the parallel sides measure 
, and the diagonal is 
. If the diagonals are equal, calculate the:
and the unknown side.
. Calculate the interior angles and the height of the rhombus.
. Calculate the perimeter of the square if the ratio of the length to the breadth of the rectangle is 
:
.
. The region of their intersection formed a rhombus. Calculate the area of the rhombus.
. If the slant sides are equal, calculate the other interior angle.
and 
. One of its slant side is 
and an acute interior angle measures 
.
which intersects side a at point E. Write down the division ratio 
.
.
. Calculate its perimeter.
. Calculate its perimeter.
. Calculate the perimeter of the figure.
measures 81.79 °.
, the base a, and the bisector of the base a.
. Calculate its perimeter.
and 
if the angle 
in the trapezium ABCD measures 60°, and s is the bisector of the trapezium.
measures 110°?
and 
?
?
with sides 
and 
and angle 
.
measures 
, and the length of the line RT is 
. Calculate the radius and area of this circle.
.
in a right-angle triangle is 27°, and the length of the hypotenuse c is 6.61cm. Calculate the perimeter and area of the triangle.
in a right-angled triangle is 30°, and the length of side a is 7cm. Calculate the perimeter and area of the triangle.
is 41°. Calculate the length of the hypotenuse c and the area of the triangle.
and the angle 
is 54.31°. Calculate the length of the hypotenusec and the perimeter of the triangle.
in a right-angled triangle is 41°, and the length of side a is 7 cm. Calculate the remaining sides and interior angles in the triangle.
in a right-angled triangle is 69° and the length of the hypotenuse is 8.37 cm. Calculate the sides and the remaining interior angles in the triangle.
