Answer:
180%
Step-by-step explanation:
took the test got it right on the test
180° (in place of blank)
<u><em>GIVEN</em></u><em> :-</em>
<u><em>PROCEDURE</em></u><em> :-</em>
∠C & ∠D are linear pair. (∵ They lie on same line)
⇒ ∠C + ∠D = 180°
⇒ ∠C = 180° - 127°
In a triangle , sum of its all interior angles equals to 180° (which is also known as "Angle Sum Property). So,
∠A + ∠B + ∠C = 180°
⇒ 75° + ∠B + (180° - 127°) = 180°
⇒ ∠B = 180° - 75° - (<u>180°</u> - 127°)
To find the area, I divided the shape into squares and rectangles. Then, I found the area of the squares and rectangles and added them,
Hence, the area is 163 in.²
y=15
15
-a -8b = -9 + 24 = 15
