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docker41 [41]
3 years ago
9

Find the perimeter of the sector of a circle of radius 14cm with an angle of 72 degree

Mathematics
1 answer:
Alika [10]3 years ago
7 0

Answer:

the area sector is 123.2

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The radian measure of an angle that is 25º 47' 31'' is _____.
givi [52]
The radian measure of an angle that is 25º 47' 31'' is D. .45 radians.  This is the way how I've got the answer:
<span>25.7919*(pi/180) = 0.45 (approximately)</span>
7 0
4 years ago
What is the solution?
borishaifa [10]

Answer:

the solution means the answer to whatever question / statement

4 0
3 years ago
I need help finding the inverse of this problem
fomenos

y=\sqrt{x-1}+6

(Notice that we always have y\ge6[tex].)Swap [tex]x and y, then solve for y:

x=\sqrt{y-1}+6

x-6=\sqrt{y-1}

(x-6)^2=(\sqrt{y-1})^2

(x-6)^2=y-1

y=(x-6)^2+1 (this is the inverse)

###

This inverse is valid only for x\ge6. Why?

Suppose we take x=0. Then

y=(0-6)^2+1=37

This would suggest that in the original equation, we should get x=37 when y=0. But when we check this, we end up with

0=\sqrt{37-1}+6=\sqrt{36}+6=6+6=12

which is clearly not true.

6 0
3 years ago
Find the exact value of sin G
ad-work [718]
We need to find the value of the hypotenuse in order to solve this problem.

12^2+4^2=H^2

Therefore:

H=√(144+16)

H=4√10

Now:

sin(G)=O/H=4/(4√10)

=1/(√10)

=(√10)/10
6 0
3 years ago
PLEASE LOOK AT PICURE!!! I WILL MARM BRAINIEST TO WHOEVER IS CORRECT!!!
dexar [7]

Answer:

Angle 2 is 36 degrees

Step-by-step explanation:

73 - 37 = 36

3 0
3 years ago
Read 2 more answers
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