3 years ago

If tan b = 40/9, then sin b = ?

Mathematics

1 answer:

jeyben [28]3 years ago

8 0

Answer:

40/41

Step-by-step explanation:

Tangent is opposite over adjacent, and sine is opposite over hypotenuse. We can find hypotenuse from Pythagorean, which gets us 41 as the hypotenuse. Therefore sin b = 40/41.

You might be interested in

Mr. Chen writes the expression 4 ×

telo118 [61]

Answer:

4*(7-2)2÷10

=4*5*1/5

=20/5

Step-by-step explanation:

3 0

3 years ago

If a is negative and b is positive, is a2b positive or negative?

kolezko [41]

Answer:

negative

Step-by-step explanation:

if you are multiplying with a negative and a positive it will always be negative. if you are multiplying with 2 positives or 2 negatives it will be positive. 2 negatives equalling a positive.

6 0

3 years ago

Read 2 more answers

Find the distance between the points H and C. A) 0 B) 2 C) 4 D) 8

RSB [31]

Answer:

Step-by-step explanation:

1.b

2.c

3.d

4.g

6 0

3 years ago

What is the minimum value of the function?

12345 [234]

Answer:

-1 ..?

Step-by-step explanation: because the lowest number a curve touches is -1

3 0

3 years ago

2y+3=-2x written in slope intercept form

Alex777 [14]

Y=-x-3/2
That's it written in slope intercept form

3 0

3 years ago

If tan b = 40/9, then sin b = ?​

If tan b = 40/9, then sin b = ?