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adelina 88 [10]
3 years ago
15

Find an expression equivalent to 1-sinx ^2/1-cosx ^2

Mathematics
1 answer:
madam [21]3 years ago
8 0

Answer:

cot²x

Step-by-step explanation:

Using the identity

sin²x + cos²x = 1, then

1 - sin²x = cos²x

1 - cos²x = sin²x

Thus

\frac{1-sin^2x}{1-cos^2x} = \frac{cos^2x}{sin^2x} = cot²x

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Pls help me its due today
azamat

Answer:

156

Step-by-step explanation:

These angles would equal each other so just set both equations equal to each other to find x:

x + 104 = 3x

Solve:

104 = 2x                      Subtract x from 3x

x = 52                          Divide 2 from 104

Now that we have found x we can find the measurement of either angle. Let's start with the top:

52 + 104 = 156

Now lets do the bottom:

3(52) = 156

Both angles equal 156, so that means that is the answer!

Hope this helps!!

4 0
2 years ago
Simplify and solve each equation for the x
SpyIntel [72]

Answer:

x = 2

Step-by-step explanation:

2(2x+1-x)=6

2(x+1)=6               add common factors

2x+2=6                distribute the 2

2x=4                     subrtract 2 on both sides

x=2                        divide 2 on both sides

8 0
3 years ago
Answer choice C.) square root 3/2
disa [49]

Sine 60* = 0.86602540378

The answer that results in this number is √3/2

6 0
3 years ago
All expression equal to 4x4x4​
rusak2 [61]

Answer:

what?

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Finish the sequence<br> 1,1,2,3,5,8,_,_,_
Papessa [141]
This is a Fibonacci sequence
1; 1
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2 + 3 = 5
3 + 5 = 8
next terms:
5 + 8= 13
8 +13 = 21
13 + 21 = 34


3 0
3 years ago
Read 2 more answers
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