3 years ago

I need to find the Missing angle of this equilateral triangle

Mathematics

2 answers:

Marysya12 [62]3 years ago

5 0

Answer:

X...................

Slav-nsk [51]3 years ago

4 0

Answer:

x = 120

Step-by-step explanation:

An equilateral triangle has 3 equal angles

The sum of the angles is 180

180/3 = 60

x + 60 = 180 since they form a straight line

x = 180-60

x = 120

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