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Can someone help me please

Can someone help me please-example-1
User Drwowe
by
3.4k points

1 Answer

3 votes

9514 1404 393

Answer:

(a) 25°

Explanation:

The angle marked 93° is the average of the arcs intercepted by the secant lines.

(161° +AD)/2 = 93°

161° +AD = 186° . . . . . multiply by 2

AD = 25° . . . . . . . . . . .subtract 161°

User Salmen Bejaoui
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3.0k points