4 x ((-4)= (-2) - (-3) + (-6))
1 answer:
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Answer:
≈ 56°
Step-by-step explanation:
Using the sine ratio in the right triangle
sin ? = =
, then
? = (
) ≈ 56° ( to the nearest degree )
Let's go shape by shape!
The area of a rectangle can be calculated as follows:
where L = length and W = width
The area of a trapezoid can be calculated as follows:
where b1 and b2 = lengths of the base and H = height of the shape
The area of a parallelogram can be calculated as follows:
where B = length of the base and H = height of the shape
The area of a rectangle can be calculated as follows:
The area of a trapezoid can be calculated as follows:
where b1 and b2 = lengths of the base and H = height of the shape
The area of a parallelogram can be calculated as follows: