Dave is scuba diving. He is 52 feet below the surface. If he descends another 35 feet, what will be his position relation to the surface?

the correct answer to your question is a. 4^4

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second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

44

step-by-step explanation:

the

c-   36

taxicab circle radius 9 has 4(9) = 36 points