Urgent help needed w/ right triangle trig

Mathematics

1 answer:

shusha [124]3 years ago

4 0

Since this is a right triangle, you can use the main trig functions sin, cos, and tan. We must use sin for this problem because sin= opp/hyp. Plug in the numbers to this function. Sin (53) = a/25. Thus when you cross multiply, you get a= sin (53) x 25. When you plug it into a calculator the answer should come out to 19.97

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PLEASE HELP!!!

Afina-wow [57]

Answer:

I think you mispelled something there... if the system of equation involves 2x-3, the answer is x = 6/5 and y = -27/5

Step-by-step explanation:

- 7x+3 = -2x-3

1. move -3 to the other side (so add it on both sides)

7x+3+3 = -2x
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