Answer:
x ≈ 52.1°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan x = = = , then
x = ( ) ≈ 52.1° () to the nearest tenth )
The formula for area of a triangle is base x height x 1/2
Multiply each number by 3
1x3=3
3x3=9
9x3=27
27x3=81
5x+2y=12 5x+2y=12
5x-2y=28 5(4)+2y=12
2y=12-20
10x=40 2y=-8
x=40/10 y=-8/2
x=4 y=-4
Answer:
50 Persent
Step-by-step explanation: