Question

Solve for the value of x.

Answer 1

Answer:

D

Step-by-step explanation:

The chord- chord angle x is half the sum of the arcs intercepted by the angle and its vertical angle, that is

x = $\frac{1}{2}$ (AB + DC )° = 0.5(51 + 79)° = 0.5 × 130° = 65° → D

Answer 2

Answer:

A

Step-by-step explanation: I just guessed