In the adjacent figure `BE bot` DA and CD`bot`DA then prove that m`angle1 ~= m angle3`.

In the given figure, PR gt PQ and PS bisects angle QPR. Prove that angle PSR gt angle PSQ .

In the adjacent figure, AB = BC and AC = CD . Prove that : /_ BAD : /_ ADB = 3 : 1.

In the adjacent figure, ABC is a triangle in which angleB = 50^(@) and angleC = 70^(@) . Sides AB and AC are produced. If ‘z’ is the measure of the angle between the bisectors of the exterior angles so formed, then find 'z'.

In the adjacent figure AB || CD, CD || EF and y : z = 3 : 7, find x.

In the adjacent figure m || n. A, B are any two points on m and n respectively. Let ‘C’ be an interior, point between the lines m and n. Find angleACB .

In the given figure, ABC and AMP are two right triangles, right angled at B and M respectively. Prove that : DeltaABC ~ DeltaAMP

Write length of "Hypotenuse ","Opposite side "and "Adjacent side "for the given angles in the given triangles. 1. Foa angle C . For angle A

In the given figure, ABC and AMP are two right triangles, right angled at B and M respectively. Prove that : (CA)/(PA)=(BC)/(MP)

If in the figure a || b and c || d, then name the angles that are congruent to (i) angle1 (ii) angle2 .