What is the shape of the base of the pyramid?
Answer:
Using
Step-by-step explanation:
SOH CAH TOA
Sine = opposite/hypotenuse
Cosine = adjacent/hypotenuse
Tan = opposite/adjacent
Set the length of the base as x, the two equal sides are then 4x each, so the perimeter is x+4x+4x=9x
I)
8 - 3x = 23
-3x = 15
x = -5
ii)
5x - 16 = 34
5x = 50
x = 10
iii)
2 - 5x = -3
-5x = -5
x = 1