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kicyunya [14]
3 years ago
15

What is the area of the quartz crystal he was studying, in square feet. Help please

Mathematics
2 answers:
Nataly_w [17]3 years ago
6 0
105 is the answer to this question
qwelly [4]3 years ago
3 0

Answer:

the answer is 105 is tested it and got it right

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Which equation can be used to find the length of Line segment A C? Triangle A B C is shown. Angle A C B is 90 degrees and angle
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<u><em>Answer:</em></u>

AC = 10sin(40°)

<u><em>Explanation:</em></u>

The diagram representing the question is shown in the attached image

Since the given triangle is a right-angled triangle, we can apply the special trig functions

<u>These functions are as follows:</u>

sin(θ) = opposite / hypotenuse

cos(θ) = adjacent / hypotenuse

tan(θ) = opposite / adjacent

<u>Now, in the given diagram:</u>

θ = 40°

AC is the side opposite to θ

AB = 10 in is the hypotenuse

<u>Based on these givens</u>, we will use the sin(θ) function

<u>Therefore:</u>

sin(40) = \frac{AC}{10}\\ \\AC = 10sin(40)

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a_sh-v [17]

Answer:

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Step-by-step explanation:

STEP 1:             m

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           60

Equation at the end of step 1:           m

 ((12c • ——) • m) • m

         60

STEP 2 :Multiplying exponential expressions : 2.1    m2 multiplied by m1 = m(2 + 1) = m3.

final result is cm^3/5

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