3 years ago

Need help on this question asap pleasee

Mathematics

1 answer:

slavikrds [6]3 years ago

6 0

Answer:

4th option

Step-by-step explanation:

The chord- chord angle 67.5° is half the sum of the arcs intercepted by the angle and its vertical angle, that is

67.5 = $\frac{1}{2}$ (x + 90)

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