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Ivanshal [37]
3 years ago
10

If θ is in Quadrant II and sin θ = √3/2 what is the cos θ?

Mathematics
1 answer:
andrezito [222]3 years ago
3 0
It should be - 3/2 I’m not 100% sure hope you get the question right
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Solve the inequality -4x < 66
Alex73 [517]

Answer:

x >-33/2

Step-by-step explanation:

-4x < 66

Divide each side by -4, remembering to flip the inequality

-4x/-4 > 66/-4

x >-33/2

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Over a two hour time period a snail moved <br> 46<br> inches. How far is this in yards?
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3 years ago
∠EFG and ∠GFH are a linear​ pair, m∠EFG=3n+23​, and m∠GFH=2n+32. What are m∠EFG and m∠​GFH?
NARA [144]

the measures of the angles are:

  • m∠EFG = 98°
  • m∠GFH = 82°
<h3>How to find the measures of the angles?</h3>

Two angles are a linear pair if their measures add up to 180°.

Then we will have that:

∠EFG + ∠GFH = 180

Here we know that:

m∠EFG=3n+23

m∠GFH=2n+32

Replacing that we get:

3n + 23 + 2n + 32 = 180

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5n = 180 - 55 = 125

n = 125/5 = 25

Then the measures of the angles are:

m∠EFG=3n+23 = 3*25 +23 = 98°

m∠GFH=2n+32 = 2*25 + 32 = 82°

If you want to learn more about angles:

brainly.com/question/17972372

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