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2 years ago

HELP HELP HELP PLEASE IM DESPERATE

Mathematics

2 answers:

soldi70 [24.7K]2 years ago

8 0

Its is 5.3 hope i helped

Tomtit [17]2 years ago

6 0

To actually learn how to solve these types of problems (psst.. not for tests or anything) I would recommend you learn this-- SOH CAH TOA . If you google "soh cah toa" and learn how to use this, (fairly easy after you apply the principles) you can solve these. anyway, for this problem, you need to find the length of both the hypotenuse (longest side) and the adjacent angles. to do this (SOH CAH TOA) you will need to use the cosine(A.H. means Adjacent/Hypotenuse) of the angle you have already (53) which is .6018, meaning this answer would be .6 *10=1.6<span />

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2 years ago

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NARA [144]

It’s between B or C
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2 years ago

Help me please, Find a, b, and c.

Mama L [17]

Answer:

a = $6*\sqrt{3}$

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Step-by-step explanation:

Since the triangles are right triangles with 60 and 45 degree angles, their side lengths follow special triangles.

A 45-45-90 right triangle has side lengths $1-1-\sqrt{2}$ .

A 30-60-90 right triangle has side lengths $1 - \sqrt{3} -2$ .

Starting with the top triangle which has a 60 degree angle, its side length 6 corresponds to a side length of 1 in the special triangle. It is 6 times bigger so its remaining sides will be 6 times bigger too.

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Side b corresponds to side length 2, b = 2*6 = 12.

The bottom triangle has a 45 degree angle, its side length b= 12 corresponds to $\sqrt{2}$ . This means $\sqrt{2}$ was multiplied by $12 = \sqrt{2} * \sqrt{72}$ . This means that side c is $\sqrt{72}=6\sqrt{2}$ .

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