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morpeh [17]
3 years ago
11

How do you find a missing angle or side length

Mathematics
2 answers:
notka56 [123]3 years ago
6 0

Since you said angle, I assume you mean a triangle, so:

Take the number of the angles you have and add them, then, subtract it by 180. It gives you the missing angle of your triangle!

Illusion [34]3 years ago
5 0
Add the two known angles
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geniusboy [140]

Answer:

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Step-by-step explanation:

Reference angle = 33°

Opposite side reference angle = 10

Adjacent side = x

Therefore, we would apply the trigonometric function, TOA.

Thus:

Tan 33° = Opposite/Adjacent

Tan 33° = 10/x

Multiply both sides by x

x*Tan 33° = 10

Divide both sides by Tan 33°

x = 10/Tan 33°

x = 15.3986496

x = 15.4 (nearest tenth)

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Step-by-step explanation:

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3 years ago
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garri49 [273]

Answer:

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Answer:

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