2 years ago

I need help with math hw what does x =

Mathematics

1 answer:

Pavlova-9 [17]2 years ago

4 0

Answer:

x = 70

Step-by-step explanation:

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

x = $\frac{1}{2}$ (80 + 60) = 0.5 × 140 = 70

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