Question

Can someone help?.............

Answer 1

Answer:

Step-by-step explanation:

The sum of the three interior angles of a triangle is always 180.

Knowing this, we can set up an equation for the given angles:

$8x + 10x + 12x = 180$

$30x = 180$

$x = 6$

Knowing this, we can now plug it into the angles:

$8x$

$8 * 6$

$48$

$10x$

$10 * 6$

$60$

$12x$

$12 * 6$

$72$