The following trigonometric formula is used to find the triangle's area:
A =
--- (1)
Where A = Area
b = Base
h = Height
If the base and the height of a triangle is given, you can use equation (1) to find the area of a triangle.
Note: Height is actually the perpendicular line to the base.
Answer:
Step-by-step explanation:
using sin formula
Answer:
x = 103
Step-by-step explanation:
Using the far right intersection, we can figure out that in inner angle is 32 degrees.
32 + 34 = 66 which is the angle of the left side of the middle cross.
x = 37 + 66 = 103
Wait is that x to the power of two???
X/4 = x/20 + 1
Multiply through by 20, to get
5x = x + 20
5x - x = 20
4x = 20
x = 20/4 = 5
x = 5