Question

Select the correct alternative from the answer of the questions given below.

Answer 1

i THINK is c is correct answer ...............

Answer 2

Answer:

Option (C) is correct

Step-by-step explanation:

Given ABC is an equilateral triangle,

<A = <B = <C = 60°

We know that,

<ACD + <ACB = 180°

( Linear pair )

=> <ACD = 180° - <ACB

= 180° - 60°

= 120°

Therefore,

Option (C) is correct.

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