3 years ago

Someone tell me what this is plz

Mathematics

2 answers:

vaieri [72.5K]3 years ago

8 0

Answer:

This is an equilateral triangle, which means all the sides are equal.

Hence, all three angles are the same.

$3x=\frac{180}{3}$

$3x=60$

Therefore,

$x=20$

Novay_Z [31]3 years ago

6 0

Answer:

Step-by-step explanation:

3x+3x+60= 180

6x= 180-60

6x= 120

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