Question 9 of 10 What is the value of y?
8
60-
12
12
60-
12
O A. 360
B. 120°
C. Cannot be determined
D. 60°

D 60° is the correct answer.

because: It is equilateral triangle

(triangle, which's sides and angles are equal)

if sides are equal, angles are equal too.

or

if we have two angle guven, then subtract their addition from 180° to get third angle.

please give me brainlest ❤️

step-by-step explanation:

ask goog great chance of finding the solution there

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