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ANEK [815]
2 years ago
8

Find the measure of arc EFC

Mathematics
1 answer:
babunello [35]2 years ago
6 0

Answer:

73 degrees buddy

Step-by-step explanation:

Figure attached.We know there are 360 degrees in a ...

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What is the trigonometric ratio for sin Z ?
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In all right triangles, the ratio between a leg and the hypothenuse is the sine of the angle opposite to the leg.

So, in your case, we have

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In order to find XY, we have

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So, the ratio for the sine is

\sin(Z) = \dfrac{XY}{XZ} = \dfrac{24}{40} = \dfrac{3}{5}

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2 years ago
Which points have an x-value less than zero?
Zanzabum

Answer:

C, D, J

Step-by-step explanation:

Points to the left of the y-axis have a negative x- value

Points to the right of the y-axis have a positive x- value

Points on the y-axis have an x- value of zero

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2 years ago
How can you tell if a number is devisible by 3?
Sunny_sXe [5.5K]

Answer:

Add all the digits.

If the sum of digits is a multiple of 3, the number is too

6 0
3 years ago
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In a class of 30 students, 12 have a cat and 19 have a dog. There are 6 students who
Anna007 [38]

Answer:

19/30

Step-by-step explanation:

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3 years ago
Which of the is not a function
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Answer:

c)

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Hope this helps

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