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marysya [2.9K]
3 years ago
10

.................... I need extra help who can help me

Mathematics
1 answer:
Andrew [12]3 years ago
3 0
The answer is C because the coordinates of point B is (-2,-4) and it lies on quadrant III
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3 years ago
Can someone please help me with the circled one?
mezya [45]

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4 years ago
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Rom4ik [11]
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8 0
3 years ago
Read 2 more answers
Find the value of y. Round your answer to the nearest tenth.
Andrej [43]

\huge \boxed { \sf  Answer}

\cos(21°)  =  \frac{9}{y}  \\  =  > 0.9336 =  \frac{9}{y}  \\  =  >  \frac{y}{9}  = 0.9 336\\  =  > y = 9 \times 0.9336 \\  =  > y = 8.4024 \\  =  > y = 8.4

Hope you could understand.

If you have any query, feel free to ask.

3 0
2 years ago
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