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solmaris [256]
3 years ago
14

Please help ASAP for geometry

Mathematics
1 answer:
Eduardwww [97]3 years ago
7 0

Okay, there is a right angle so that equals 90. A given angle inside the triangle is 35. To find the missing angel within the triangle you do 90+35 which will give you 125. You will then subtract 125 from 180 ( because all triangles add up to 180 ) so the angle missing at the top would be 55. Now, you’re going to want to use Sine, Cosine, and Tangent. I would use the angel 35 that they provided you. So the way you set it up will be -

Tan (35) = x / 12

Then you’re going to want to cross multiply so you will now have

X = tan(35) • 12

^ plug this equation into a calculator and you will get your answer. I hope this helped!

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