If the formula is A = 1/2 * b * h and we know that A = 22 and h = 8, then we can write it down as:
22 = 1/2 * b * 8
22 = 1/2 * 8b
22 = 4b / ÷ 4 (both sides)
b = 5.5
Answer: Length of the base is <span><u>5.5 cm</u></span><u />.
Doublecheck:
1/2 * 5.5 * 8 =
= 2.75 * 8 =
= 22
Correct :)
2 which is the height and 15 would be the width.
Answer:
x ≈ 48.2°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos x = 
= 
, then
x = 
( ) ≈ 48.2° ( to the nearest tenth )
The answer is 2.25h when we do theese equation
95-50=45
45/20=2.25h
