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3 years ago

How do I find Trig ratios

Mathematics

1 answer:

nadya68 [22]3 years ago

8 0

Trig ratios can only be used on right triangles with acute measures.

If given an angle and there are adjacent and opposite sides, then use tan(opposite/adjacent)

If given an angle and there is an adjacent side and a hypotenuse, then use cosine(adjacent/hypotenuse)

If given an angle and there is an opposite and adjacent side, then use sin(opposite/hypotenuse)

A common mnemonic device used to memorize the trig rules is SOH-CAH-TOA

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Will Mark Brainliest to the smartest and best answer!!!!! What is the measure of each interior angle in a regular 24-gon? If nec

Reika [66]

Answer:

165°

Step-by-step explanation:

Use sum of internal angles formula 180°(n - 2)

For regular 24-gon it is:

180°(24-2) = 3960°

Each angle would be:

3960/24 = 165°

7 0

2 years ago

Explain what |-13| means and how to simplify.

poizon [28]

The two bars ( | | ) symbolize absolute value

Absolute value is essentially just making the number given positive.

If the given number is already positive then the absolute value is the same as the original number

|-13| is 13

The absolute value of -13 is 13

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3 years ago

Read 2 more answers

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luda_lava [24]

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2 years ago

What is 6y-3X=-18 written in slope-intercept form?

Schach [20]

Answer: B

Step-by-step explanation:

6 0

2 years ago

(-4)(-4) use an exponent to rewrite the expression

DiKsa [7]

For this case we have the following expression:
 $(-4)(-4) 
$
By properties of exponents we have:
Same basis, the exponents are added.
We have then:
$(-4)^{1+1}$
Then, rewriting the exponent we have:
$(-4)^{2}$
Therefore, an exponent to rewrite the expression is:
2
Answer:
$(-4)^{2}$
an exponent to rewrite the expression is 2.

5 0

3 years ago