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Kruka [31]
2 years ago
10

HELP ASAP ILL MAKE YOU THE BRAINIEST find the value of c

Mathematics
1 answer:
STALIN [3.7K]2 years ago
7 0
<h3>Answer:  16.2364298 approximately</h3>

Work Shown:

tan(angle) = opposite/adjacent

tan(61) = x/9

x = 9*tan(61)

x = 16.2364298 approximately

Your calculator needs to be in degree mode. One quick way to check is to type in something like tan(45) and the result should be 1.

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o-na [289]
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If you are looking for a way to do it quickly in your head I always take find out what 10% is like in the case of 100 it would be 10 so if I want to find 15% I know I can find 10% and if I cut what 10% is in half I will find 5% so likewise if I add what 10%+5% I will end up with 15%. For example, 10% of 100 is 10 half of 10 is 5 and 10+5 equals 15. If you need to find something like 20% or 30% I know that I can find 10% and instead of dividing(cutting it in half) I can multiply by 2 or 3. 10% + 10% =20%

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7 0
3 years ago
Which of the following functions gives the radius, r(v), of a conical artifact that is 20 inches tall as a function of its volum
nalin [4]
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5 0
4 years ago
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aleksklad [387]

Answer:

-17

Step-by-step explanation:

-6-11=-17

4 0
3 years ago
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3 years ago
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