2. In the following figure, `angleA =90^@` and `angleD= 90^@` .The length BD is A. 2.2 B. 1.2 D. 1.8 C. 3.2 D

In the figure, angle APB = 90^@ Find the length of OP if AP=2cm .

It the following figure, /_ ABC = 90^(@) and BD _|_ AC . If AD = 8 cm , CD = 2 cm, then the length of BD is :

If A + B=90^(@) and cos B=1//3 , then the value of sin A is A. 1/2 B. 1/4 C. 1/3 D. 2/3

In figure /_A C B=90^@ and C D_|_A B . Prove that (B C^2)/(A C^2)=(B D)/(A D) .

If angleA+angleB = 90^@ , show that 1+ (tan A)/(tan B) = sec^2A .

In Figure, /_B A C=90dot and segment A D_|_B C . Prove that A D^2=B DxxD C .

In Figure, /_A C B=90dot and C D_|_A B . Prove that (C B^2)/(C A^2)=(B D)/(A D)

Solve the following sub question in Delta ABD, angle BAD = 90^(@) seg AC bot hypo BD, B - C- D show that (i) AB^(2) = BC : BD (ii) AD^(2) = BD : CD

In the given figure, A B || C D and /_1 and /_2 are in the ratio 3: 2. Determine all angles from 1 to 8 .