stephanieflower stephanieflower

30-08-2018
Mathematics

contestada

What is the value of x
a. 15
b. 20
c.60
d. 180

What is the value of x a 15 b 20 c60 d 180 class=

Respuesta :

31-08-2018

is an equilateral triangle, so it has 3 equal sides and 3 equal angles of 60 °.

3x = 60

x = 60 : 3

x = 20

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