PROBLEMS ON INTERSECTING SECANT THEOREM

Problem 1 :

Solution:

As per angle of intersecting secant theorem,

8x - 4 = 161 - 7x

8x + 7x = 161 + 4

15x = 165

x = 165/15

x = 11

Problem 2 :

Solution:

According to angle of intersecting secant theorem,

Problem 3 :

Solution:

According to angle of intersecting secant theorem,

Problem 4 :

Solution:

According to angle of intersecting secant theorem,

Problem 5 :

Solution:

According to angle of intersecting secant theorem,

Problem 6 :

Solution:

According to angle of intersecting secant theorem,

Problem 7 :

Solution: