Question

What is sin c? if necessary round your answer to two decimal places

Answer 1

@SmoothMath

Answer 2

To work with Sine, Cosine, and Tangent, you first need to know their definitions.

Sin(angle) = \(\Large \frac{\text{opposite}}{\text{hypotenuse}}\)

Cos(angle) = \(\Large \frac{\text{adjacent}}{\text{hypotenuse}}\)

Tan(angle) = \(\Large \frac{\text{opposite}}{\text{adjacent}}\)

Answer 3

so i just do opposite over hypotenuse

Answer 4

Correct. Make sure you're careful about identifying which side is the hypotenuse, which side is opposite from the angle, and which side is adjacent to the angle.

Answer 5

Do you know which side is the hypotenuse?

Answer 6

from my triangle it would be the side that is 17.46

Answer 7

and the opposite is 7

Answer 8

@SmoothMath

Answer 9

Correct =) SO what is sine of the angle?

Answer 10

.40091

Answer 11

and it will stay the same because 0 is less than 5 so we will not round up

Answer 12

wont it stay the same? because 0 and 1 are less than 5 so we will not round up

Answer 13

@SmoothMath

Answer 14

Your answer should have 2 decimal places.
.40091 has 5 decimal places.

Answer 15

so would it be .40

Answer 16

Correct.