The 3 inside angles should add up to 180. The one next to the 130 is 50 degrees.
180 = 50 + (16x + 4) + (14x + 6)
180 = 30x + 60
120 = 30x
x = 4
Answer:
A=94
Step-by-step explanation:
Length: 5
Width: 4
Height: 3
Shape: Rectangle prism
Solved for surface area
Formula: A=2(wl+hl+hw)
Formula: L*W*H
Answer: A=94
<em><u>Hope this helps.</u></em>
Answer: 2.1 Solve c2-u2-z2 = 0
In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.
We shall not handle this type of equations at this time
Step-by-step explanation:
Answer:
try 5
Step-by-step explanation:
Answer:
Third angle is equal to <u>75 degrees</u>
Step-by-step explanation:
All triangle angles must add up to 180 degrees.
78 + 27 = 105
180 - 105 = 75