Answer:
°
Step-by-step explanation:
The sum of all the three angles of any triangle is 180°
Putting sum of all the angles given equals to 180°
The value of the x is found on solving the given angles of the triangles.
4x^2+3x-6
I do think I can answer this
if you need to evaluate the expression:
multiply 2 with the parenthesis
12e-6f-8
-4
3+(-5)-2
3+-5-2
3-7
=-4