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Strike441 [17]
4 years ago
6

How do I simplify the radical: square root of 324

Mathematics
1 answer:
Bumek [7]4 years ago
6 0
<span>How do I simplify the radical: square root of 324
</span>√<span><span>324
√</span><span><span>18⋅18
</span>√</span>18</span>
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3 years ago
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8 is what percent of 25
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2

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8% is the same thing as multiplying something by 0.08.

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This is a regular octagon.<br> What is the measure of x?<br> IX<br> x = [? ]°<br> Enter
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3 years ago
What is a=h(b+c) (solve for b)
frosja888 [35]
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4 0
3 years ago
Can anybody help me please
GREYUIT [131]

Question 7: Option 1:  x = 33.5°

Question 8: Option 3: x = 14.0°

Step-by-step explanation:

<u>Question 7:</u>

In the given figure, the value of perpendicular and hypotenuse is given, so we have to use any trigonometric ratio to find the value of angle as the given triangle is a right-angled triangle

So,

Perpendicular = P = 32

Hypotenuse = H = 58

So,

sin\ x = \frac{P}{H}\\sin\ x = \frac{32}{58}\\sin\ x = 0.5517\\x = sin^{-1} ( 0.5517)\\x =33.48

Rounding off to nearest tenth

x = 33.5°

<u>Question 8:</u>

In the given figure, the value of Base and Perpendicular is given, we will use tangent trigonometric ratio to find the value of x

So,

Perpendicular = P = 5

Base = B = 20

So,

tan\ x = \frac{P}{B}\\tan\ x = \frac{5}{20}\\tan\ x = 0.25\\x = tan^{-1} (0.25)\\x = 14.036

Rounding off to nearest tenth

x = 14.0°

Keywords: Right-angled triangle, trigonometric ratios

Learn more about trigonometric ratios at:

  • brainly.com/question/909731
  • brainly.com/question/902892

#LearnwithBrainly

8 0
3 years ago
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