it was invented in 500b.c. when there were dinosaurs <span />
Answer:
x = 8°
Step-by-step explanation:
(7 x + 1) + (3 x +9) = 90
10 x + 10 = 90
10 x = 80
x = 8°
Answer:
it's 3.
Step-by-step explanation:
10-4/5-3
6/2
3..
By the Pythagorean theorem x^2 + x^2 =h^2. so 2x^2=h^2 or h = x✓2
Answer:
L to M is 90 degrees
Step-by-step explanation:
Hope this helps!
