Question

In the figure below, AB = AC and angle ACD = 120°. Find angle A.
​

Answer 1

Answer:

60°

Step-by-step explanation:

because the external angle of C= 120°

so the inner angle= 60°

line AB and line AC are equal

so angle B and angle C are equal

So angle B is also 60°

the remaining angle is A

the sum of the interior angles of a triangle= 180°

Theodore angle A= 180 - 120= 60°

Hope it's helpful

please thank me

Answer 2

Answer:

give two situation where you will use merge actions while using spreadsheet