Answer:
B. 8
Step-by-step explanation:
cos37° = 4/5 = x/10
=> 4(10) = 5x
=> x = 40/5
=> x = 8
The correct option is B.
Answer:
12?
Step-by-step explanation:
Answer:
90 in²
Step-by-step explanation:
The figure's area is that of four right triangles, each with legs of 6 in and 7.5 in. The area of each triangle is half the product of the leg lengths, so is ...
triangle area = (1/2)(6 in)(7.5 in)
Then the area of 4 of those triangles is ...
figure area = 4 · triangle area = 2(6 in)(7.5 in) = 90 in²
Answer:
The corresponding sides have the same slope so the answer is QR and MN, SR and PN and MP and QS. Hope this helps!