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3 years ago

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!

Mathematics

2 answers:

Nitella [24]3 years ago

7 0

Tan(y)=

Fine the tangent of £y

neonofarm [45]3 years ago

6 0

Answer:

WY= 85

WX=77

WY^2 =WX^2 +XY^2

85^2 = 77^2 + XY^2

7225= 5929+ XY^2

XY^2 = 1296

XY=36

TAN <Y = WX/XY

= 77/36

=2.13

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Natalija [7]

Answer:

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2 years ago

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sp2606 [1]

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3 years ago

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3 years ago

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Given cos ⁡ ( θ ) = 5/6 , then sin ⁡ ( θ ) = a/b .<br><br> Determine the values of a and b.

slega [8]

Answer:

a = √11 and b = 6

Step-by-step explanation:

Refer to attached picture for reference

for an right triangle with angle θ

we are given

cos θ = 5/6 = length of adjacent side / length of hypotenuse

hence

adjacent length = 5 units

hypotenuse length = 6 units

the missing side is the "opposite" length which we can find with the Pythagorean equation. in our case:

hypotenuse ² = adjacent ² + opposite² (rearrange)

opposite ² = hypotenuse ² - adjacent ²

opposite ² = 6² - 5²

opposite = √ (6²-5²) = √11

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2 years ago