In triangle A B C, angle C=`90^circ`, A C=12 cm, BC=16 cm and CD Is perpendicular to AB.
i) Find the length of AB.
ii) Find the length of A D and B D.
Iii) Find the length of CD.

In triangle PQR, angle R=90 , PR=12cm, QR=16cm and RS is perpendicular to PQ. 1) . Find the length of PQ. ii) Find the length of PS and SQ. ii) Find the length of RS.

In the figure, angle A= 30^circ ,angle B= 90^circ , A C=16cm (a) What is the length of BC? b) What is the length of AB ?

In the figure AB = PQ, PR = 2 cm Find the length of QR.

ln triangle A B C , A B=7 cm, B C=12 cm, /_ B=40^circ a) Find the area of the triangle. b) Calculate the length of AC.

ln /_\ A B C, /_ A=60^circ, /_B=45^circ, A B=10 cm a) Find the perpendicular diśtance from C to AB . b) Find the area of the triangle.

ln /_\ A B C, A B=10 cm, A C=8 cm /_A=45^circ a) Find the perpendicular distance from C to AB . b) Find the area of the triangle.

In the figure AB = PQ, PR = 2 cm Find the length of PQ, AB

ABCD is a square AC = 10cm. Find B, BAC Find the length of AB. Find the perimeter of the square.

In triangle 'ABC, angle B=90 degree . BD' is perpendicular to 'AC'. a) If 'angle A=x degree', find the measures of 'angle C' and 'angle ABD' b) Write the ratios of the sides opposite to the equal angles in triangle 'ABD' and triangle ABC. c) Prove that 'AB^2=AD x AC'.

Let A (5,2), B (3,-3) and C (-4,3) be the vertices of a Delta ABC Find the length of the altitude from A to BC