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tamaranim1 [39]
3 years ago
6

I don’t understand geometry and need help doing this.

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
6 0

In first question Use trigonometry for finding angles

Similarly in second question use trigonometry to find value of x

In third question use formula 2πr to find circumference and radius is given to you in this question.

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Find the measure of angle b.<br> 40°<br> A) 140°<br> C) 40°<br> B) 50°<br> D) 136°
spayn [35]

Now,

b + 40° = 90° ( right angle )

or, b = 90° - 40°

◆ b = 50°

B) 50°

This is Right answer...

I hope it's help you...

Thanks♥♥

3 0
3 years ago
-k2-(3k-5n)+6n; k=-3 and n=-4
Anna11 [10]
If you are evaluating the answer is -41
5 0
2 years ago
How do you write 70% as a fraction in simplest form ?
alexdok [17]
70% equals to 70/100 in fraction form.
But, you need to write it in simplest form. so, divide both of them from 10 'cause they both can divide completely by it.
70/100 = 7/10
so, your answer is 7/10
3 0
3 years ago
Which equation is graphed here?
Oxana [17]

The equation graphed is

y = -3x + 3

5 0
3 years ago
Hey can you please help me posted picture of question
ICE Princess25 [194]
The answer is true.

Method 1:
The given function is a cubic function. And inverse of a cubic function is also a function.

Method 2:
Since the function is one-to-one function i.e it passes the horizontal line test, its function will pass the vertical line test which is a test if a relation is a function or not.

So, yes the inverse of G(x) will be a function.
6 0
3 years ago
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