Could i pls get some on this question?
i need to find the angles and could u pls tell me the working out? ?

a= 56

b= 72

c= 52

Step-by-step explanation:

All 3 of the angles of a triangle = 180 (ALWAYS)

a + b + c = 180

so you can start by finding angle C

c = 180 - a - b

c = 180 - 56 - 72

c = 52

now, we can see that a = 56 and b = 72, this is because the angles don't change when one side is slid on a parallel.

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

answer: are you

step-by-step explanation: