3 years ago

SOMEONE HELP PLS. if you know trigonometry, answer this simple question.

Mathematics

2 answers:

denis-greek [22]3 years ago

5 0

Answer:

Good luck!

Intelligent Muslim,

From Uzbekistan.

Softa [21]3 years ago

4 0

Answer: TanX = opp/Adj

Tan30 = x/10

1/√3 = x/10

x√3 = 10

x = 10/√3

x = 10/√3 * √3/√3

x = 10√3/3

x = 5.77 to 2dp

To find y using cosine

CosY = Adj/Hyp

Cos30 = 10/y

√3/2 = 10/y

y√3 = 20

y = 20/√3

y = 20/√3 * √3/√3

y = 20√3/3

y = 11.55 to 2 dp

Step-by-step explanation:

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