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3 years ago

8

Which of the expressions below is equivalent to 4x^2 / 12x^2-4??

204" id="TexFormula1" title=": 4x^2/ 12x^2 - 4" alt=": 4x^2/ 12x^2 - 4" align="absmiddle" class="latex-formula">

1 answer:

FinnZ [79.3K]3 years ago

4 0

Answer:

b

Step-by-step explanation:

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If Angle B is two more than three times the measure of Angle C, and Angle B and Angle C are complementary angles, find each angl

dolphi86 [110]

Answer:

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Step-by-step explanation:

we know that

If two angles are complementary, then their sum is equal to 90 degrees

m∠B+m∠C=90° -----> equation A

m∠B=3(m∠C)+2 ----> equation B

Substitute equation B in equation A and solve for m∠C

3(m∠C)+2+m∠C=90

4(m∠C)=90-2

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m∠C=88/4

m∠C=22°

Find the value of m∠B

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therefore

The measure of angle B is 68° and the measure of angle C is 22°

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Step-by-step explanation:

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Step-by-step explanation:

<u>Formula</u>

$B = 25(\frac{M}{10} +\frac{3}{4} )$

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