3 years ago

Find the angle y to the nearest degree:

Mathematics

1 answer:

Sladkaya [172]3 years ago

5 0

Answer:

y=68.38172757

Step-by-step explanation:

Take the inverse cosine of both sides of the equation to extract

y from inside the cosine.

y=arccos(7/19)

y=68.38172757

The cosine function is positive in the first and fourth quadrants. To find the second solution, subtract the reference angle from

360 to find the solution in the fourth quadrant. y=360−68.38172757

y=68.38172757+360n,291.61827242+360n, for any integer n

You might be interested in

1^2/10 as a negative power of 10

cupoosta [38]

10 I think I’m not sure

3 0

3 years ago

X+y=7 in slope intercept form

Travka [436]

Answer:

y = -x + 7

Step-by-step explanation:

The slope formula is as follows:

y = mx + b

So, in order to get x + y = 7 into slope intercept form we have to do the following things:

Subtract x from both sides

If you do this step then your equation should look like this:

y = -x + 7

<em>Hope this helps!!</em>

7 0

3 years ago

Read 2 more answers

What is the formula of surface area of cone and surface area of hemisphere

EleoNora [17]

Answer:

i hope it can help you!

Step-by-step explanation:

8 0

4 years ago

Which fraction is not equivalent to 7/8

Alborosie

Answer:

C. 15/16

Step-by-step explanation:

A. Divide by 3

B. Divide by 5

C. Can't divide by anything.

D. Divide by 4

3 0

4 years ago

Read 2 more answers

Ally and Beth are at the grocery store. Ally buys a container of milk for $4 and 4.75 pounds of apples. Beth buys a box of cerea

denpristay [2]

Answer:

Step-by-step explanation:

3+4.55=8.55

8.55-4=4.75

4.75 divided by 4.75 is 1

7 0

3 years ago