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Natasha2012 [34]
3 years ago
14

State the half-angle identities used to integrate sin^(2) x and cos^(2) x

Mathematics
1 answer:
ikadub [295]3 years ago
4 0

Answer:

the answer is D

Step-by-step explanation:

Think of the Pythagorean Theorem which states that a^2 + b^2 = c^2. The Pythagorean Identities used in trigonometry are the angle version which can be used to simplify expressions.  

HOPE THIS HELPED ;3

 

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Two co- interior angles are in the ratio 5:7 find the angles ​
VARVARA [1.3K]

Answer:

75°

105°

Step-by-step explanation:

Two co-interor= 180°

5+7= 12

ratio12= 180°

<em>{</em><em>f</em><em>i</em><em>n</em><em>d</em><em> </em><em>t</em><em>h</em><em>e</em><em> </em><em>o</em><em>t</em><em>h</em><em>e</em><em>r</em><em> </em><em>r</em><em>a</em><em>t</em><em>i</em><em>o</em><em>s</em><em>,</em><em> </em><em>5</em><em> </em><em>a</em><em>n</em><em>d</em><em> </em><em>7</em><em>)</em>

12=180°

5×180÷12 = 75°

To find 7, just subtract 180-75= 105°

3 0
3 years ago
Fill in the table using this function rule.<br> y=5x-1
zalisa [80]

Answer:

Step-by-step explanation:

5 0
1 year ago
Read 2 more answers
What is the equation of (0,2) and (3,0)
ivolga24 [154]
Let's first find the slope. This is (y_2 - y_1)/(x_2 - x_1), where (x_1, y_1) and (x_2, y_2) are points.

For this problem, our slope is (0 - 2)/(3 - 0) = -2/3.

We can now use the point-slope formula to find the equation of our line:
(y - y_1) = m(x - x_1)
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y - 2 = (-2/3)x
y = (-2/3)x + 2

The equation of our line is \boxed{y = -\frac{2}{3}x + 2}.


8 0
3 years ago
What is the correct substitution? evaluate. 3m when m = -9 and n = -2
Vinvika [58]

Hi my name is Vanessa i'm Boribaby. I just wanted to let you know that answers A and C are the exact same thing.


I think I know your answer.... if any of your answers say 3(-9)(-2) then that is your answer.


Please know that the percentage of my answer is 50/50. I hope this help!!!! Good luck!!!!

8 0
3 years ago
HELPPPPPPPPPPPPPPPPPP
Nookie1986 [14]
162 - 9 = 153. 
d = 153.
Diego is old.
3 0
3 years ago
Read 2 more answers
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