In the given triangles, find out `anglex, angley and anglez`:

In the given triangles, find out x, y and z.

Take paper cut outs of right-angled triangles and obtuse-angled triangles and find their centroid.

If in triangle PEN and triangle RIM , PE=RI, angleE=angleI and EN=IM , then

Given that triangle ABC~triangle PQR , CM and RN are respectively the medians of similar triangles triangle ABC and triangle PQR . Prove that triangle CMB ~ triangle RNQ

Given that triangle ABC~triangle PQR , CM and RN are respectively the medians of similar triangles triangle ABC and triangle PQR . Prove that triangle AMC ~ triangle PNR

Find out the false statement

In the given figure, angleX = 62^(@), angleXYZ = 54^(@) . In DeltaXYZ If YO and ZO are the bisectors of angleXYZ and angleXZY respectively find angleOZY and angleYOZ

Find the triangle of the greatest area among the right triangles of a given perimeter p.

Identify "Hypotenuse", "Opposite side" and "Adjacent side" for the given angles in the given triangles. Find (i) sin C (ii) cos C (iii) tan C in the given triangle.