All categories

3 years ago

The perimeter of a quarter circle is 32.13 what is the quarter circles radius

Mathematics

1 answer:

Tanzania [10]3 years ago

0 0

Circumference is the same as perimeter

You might be interested in

4c-7.8 Evaluate the expression if c=4

slavikrds [6]

I hope this helps you

4.4-7,8

16-7,8

8,2

5 0

2 years ago

What on one major characteristic of the ancient herbues?

Brilliant_brown [7]

Answer:

Judaism.

Step-by-step explanation:

Hebrews were among the first people in the world whose religion was monotheistic. Monotheism is the belief that there is only one God. All of their neighbors were polytheistic: they believed in many gods and goddesses that looked and behaved like humans.

7 0

3 years ago

Probe that:<br><img src="https://tex.z-dn.net/?f=%20%5Csec%20%5Calpha%20%20%5Csqrt%7B1%20-%20%20%5Csin%28%20%7B%7D%5E%7B2%7D%20%

Nataly [62]

Step-by-step explanation:

<h3> $\sec \alpha \sqrt{1 - \sin ^{2} \alpha } = 1$ </h3>

Prove the LHS

Using trigonometric identities

That's

<h3> $\cos ^{2} \alpha = 1 - \sin^{2} \alpha$ </h3>

<u>Rewrite the expression</u>

We have

<h3> $\sec \alpha \sqrt{ \cos^{2} \alpha }$ </h3>

<h3> $\sqrt{ { \cos }^{2} \alpha } = \cos \alpha$ </h3>

So we have

<h3> $\sec \alpha \times \cos \alpha$ </h3>

Using trigonometric identities

<h3> $\sec \alpha = \frac{1}{ \cos \alpha }$ </h3>

<u>Rewrite the expression</u>

That's

<h3> $\frac{1}{\cos \alpha } \times \cos \alpha$ </h3>

Reduce the expression with cos a

We have the final answer as

As proven

Hope this helps you

7 0

3 years ago

IF A=[2,4] and B=[0,3] then BUA=?

Semenov [28]

Answer:

it equal:

answer is : [0234]

6 0

3 years ago

Match the inequality to the number line that represents its solution

pav-90 [236]

Tile 1 goes to graph D
Tile 2 goes to graph B
Tile 3 goes to graph A
Tile 4 goes to graph C

Desmos graphing calculator at desmos.com/calculator is a great tool.

8 0

3 years ago

Read 2 more answers