The 87 degree angle is a supplementary angle, and the corresponding angle (BAC) is 93 degrees. I know this because two supplementary angles add up to 180 degrees. 180 degrees - 87 degrees = 93 degrees. :D
Answer:
34
Step-by-step explanation:
3 + 4 = 7
34 with reversed digits is 43
43 - 34 = 9
Answer:10 million kilometers
Step-by-step explanation:
Parallelograms are shapes with four sides where each pair of sides is parallel. The sides do not have to connect at right angles. The area of a parallelogram is b × h, where b is the base and h is the height.