Answer:
Area=120
Step-by-step explanation:
Answer:
x ≈ 17.1 m
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² = 9² + 14.5² = 81 + 210.25 = 291.25 ( take the square root of both sides )
x = ≈ 17.1 m ( to 1 dec. place )
Angle 1 and 2 are both equal so you would do 4x+2=3x+9
and the answer would be x=7