All categories

2 years ago

What is the complement of 30 degrees

Mathematics

2 answers:

cestrela7 [59]2 years ago

7 0

30° is the compliment

ivolga24 [154]2 years ago

5 0

The complement of 30 degrees is 60

Why?

A complement is a thing that completes something.

Now if your angle is 30 degrees, to complete the angle to be a right angle will be 60. Because 30 + 60 will equal to 90 degrees.

Hope this helped!

You might be interested in

Is sin(x) even or odd ? prove with examples ?

zloy xaker [14]

Answer:

$\text{sin}(x)$ is an odd function.

Step-by-step explanation:

We are asked to prove whether $\text{sin}(x)$ is even or odd.

We know that a function $f(x)$ is even if $f(x)=f(-x)$ and a function $f(x)$ is odd, when $f(-x)=-f(x)$ .

We also know that an even function is symmetric with respect to y-axis and an odd function is symmetric about the origin.

Upon looking at our attachment, we can see that $\text{sin}(x)$ is symmetric with respect to origin, therefore, $\text{sin}(x)$ is an odd function.

4 0

2 years ago

Read 2 more answers

Anaika has found 25 coins this week, all quarters and dimes . If total worth of all coins is $4.00, how many of each coin does a

balu736 [363]

Answer:

10 quarters and 15 dimes

Step-by-step explanation:

25 = Quarters + Dimes

Total worth = $4.00 = 0.25* Quarter + 0.1*Dimes

so...

25 = Q + D , D = 25 - Q

4 = 0.25*Q + 0.1 * (25 - Q)

4 = 0.25 * Q + 2.5 - 0.1*Q

1.5 = 0.15Q

Q = 10

D = 15

4 0

3 years ago

What type(s) of symmetry does this figure have?

kirza4 [7]

It's for sure reflection symmetry, I think it's also point reflection (the point must be in the very middle of the figure). I hope it will help you somehow :)

3 0

3 years ago

Read 2 more answers

The door frame has measurements of 3ft by 8 ft. What is the length of the largest table that can be brought in the house on a di

Fiesta28 [93]

Answer:

The length of the largest table that can be brought in the house on a diagonal is $9.5\ ft$