2 years ago

I'll give brainliest your options are:a. 60b. 120c. 180d. 40

Mathematics

1 answer:

Lapatulllka [165]2 years ago

3 0

Answer:

the answer is A

Step-by-step explanation:

It is an acute angle but is larger than 40

You might be interested in

Name all of the radii of the circle. Ok guys im soooo sorry!!!

stich3 [128]

Answer: B

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

El acento está en la

Nastasia [14]

Answer:

el acento es donde está las tildes

5 0

2 years ago

Y^10+7y^5-8<br> Factor completely

saul85 [17]

(y^5-1)(y^5+8)............

7 0

2 years ago

Wait so the sum of interior angles

Amiraneli [1.4K]

<h3>Answer: 1260</h3>

====================================================

Work Shown:

n = number of sides = 9

S = sum of the interior angles of any polygon with n sides

S = 180(n-2)

S = 180(9-2)

S = 180(7)

S = 1260

8 0

2 years ago

Write the expression as the sine or cosine of an angle sin(pi/7) cos(x) + cos(pi/7) sin(x)

Natasha_Volkova [10]

Answer:

$\sin(\frac{\pi}{7}+x)$

Step-by-step explanation:

We are going to use the identity

$\sin(a+b)=\sin(a)\cos(b)+\cos(a)\sin(b)$

because this identities right hand side matches your expression where

$a=\frac{\pi}{7}$ and $b=x$ .

So we have that $\sin(\frac{\pi}{7})\cos(x)+\cos(\frac{\pi}{7})\sin(x)$ is equal to $\sin(\frac{\pi}{7}+x)$ .

5 0

3 years ago

I'll give brainliest your options are:a. 60b. 120c. 180d. 40​

I'll give brainliest your options are:a. 60b. 120c. 180d. 40