Use a ruler for this problem. Take a picture of the measurement & then I could help you.
The picture is blank. It just pops up a black screen , what the question
Answer:
9°
Step-by-step explanation:
In a ∆, equal sides make equal angle to the third side. So the angle that's not mentioned is same '2'.
Sum of angles in a ∆ = 180°
80° + m/_2 + m/_2 = 180°
80° + (5x + 5) + (5x + 5) = 180°
10x + 90° = 180°
10x = 90°
x = 9°
Angles forming linear pair are :
And we know, they are supplymentary
So, the measures of the given angles are :
And
_____________________________
Answer:
56
Step-by-step explanation:
I guess it helps u........
