Question

Please help me, With the following equilateral triangle, each angle has the same measure of 10x+20

Answer 1

Answer:

x=4

Step-by-step explanation:

In a equilateral triangle, every angle has a measure of:

$\frac{180}{3} = 60$

so:

$10x + 20 = 60 \\ 10x = 40 \\ x = 4$