Answer:
Step-by-step explanation:
Assuming that arc AB is where the inscribed angle meets the outside of the circle, then the rule is that the inscribed angle is 1/2 of the measure of its intercepted arc. For us,
[tex]5x-7=\frac{1}{2}(2x)[/tex]
Solving for x:
2(5x - 7) = 2x so
10x - 14 = 2x and
8x = 14 so
x = 1.75
