Question

look at the figure and answer
Solve 7)​

Answer 1

Answer:

option C

Step-by-step explanation:

Because the perimeter of triangle pcb is two tines the length of the tangent

Another Way :

Consider Bq as x

Then pb will be 7-x

In tangent pr

Cr=x ( Bq=Cr)

then pc will be 7-x

Now, Qb = BX and Cr=Cx (Tangents Drawn from external points are equal)

Bx and Cx will be "x"

Perimeter of Triangle pcb = pc + cb + bp

7-x+ 7-x+ x+ x (cb =cx+xb)

14 - 2x+ 2x= perimeter

perimeter of triangle pbc is 14 cm

Answer 2

Answer:14

Step-by-step explanation: