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Maslowich
3 years ago
13

PLEASE HELP PLEASEEEE!!! Number 3

Mathematics
1 answer:
deff fn [24]3 years ago
6 0
The equation for this is a^2+b^2=c^2 so your equation would be 7^2+20^2=X
So you square the 7 and the 20 then take the square root of X and you get
X=21.19
:)
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Answer:

m\angle H = 44.4\°.

Step-by-step explanation:

Given:

In Right Angle Triangle GIH

∠ I = 90°

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GH = 10  .... Hypotenuse

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m∠H = ?

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In Right Angle Triangle ABC ,Sine Identity,

sin \ H = \frac{Oppsite\  side\  to\  \angle H}{Hypotenuse}

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Now taking sin^{-1} we get;

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rounding to nearest tenth we get.

m\angle H = 44.4\°.

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