5/2(6w - 16) = 18w - (3w + 40)
15w - 40 = 15w - 40
this equation is true.
Answer:
I think
if angle 3=128
then angle 5=128 too because 3 and 5 are alternate interior angles
m8=180-128(linear pair)
=52°
hope it helps ❤️❤️
Diagonals of parallelogram ABCD are AC and Bd. P is point where diagonals crossing
You already know what x is so just substitute in.
x^2 + 1/x^2
= (√10 - 2√2)^2 + 1/(√10 - 2√2)^2
= (18 - 8√5) + 1/(18 - 8√5)
= (45-12√5)/2
