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4 years ago

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The diagonals of rhombus ABCD intersect E.find m

2 answers:

Alja [10]4 years ago

8 0

Answer:

please provide the picture

IrinaVladis [17]4 years ago

5 0

Answer:

i will help is you provide an answer

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Evaluate the integral. (remember to use absolute values where appropriate. Use c for the constant of integration.) 5 cot5(θ) sin

ozzi

$I=5\int \frac{cos^{4}\theta }{sin\theta }\times cos\theta d\theta \\\\I=5\int \left ( 1-sin^{2}\theta \right )^{2}\times \frac{cos\theta }{sin\theta }d\theta \\put\ \sin\theta =t\\\\dt=cos\theta d\theta \\\\I=5\int\frac{t^{4}+1-2t^{2}}{t}dt\ \ \ \ \ \ \ \ \ \ \because (a-b)^2=a^2+b^2-2ab\\\\I=5\left ( \int t^{3}dt + \int \frac{1}{t} -2\int t \right )dt$

by using the integration formula

we get,

$\\I=5\left ( \frac{t^{4}}{4} +logt -t^{2}\right )\\\\I=\frac{5}{4}t^{4}+5\log t-5t^{2}+c$

now put the value of t=\sin\theta in the above equation

we get,

$\int 5\cot^5\theta \sin^4\theta d\theta=\frac{5}{4}sin^{4}\theta+5\log \sin\theta - 5sin^{2} \theta+c$

hence proved

7 0

3 years ago

The question is in the PNG

Nata [24]

Answer:

I believe it's a reflection. I'm doing these in Geometry class right now too.

Step-by-step explanation:

The squares points are all opposite/flipped.

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3 years ago

If 25x2 – 35x – 18 is written as a2 – 7a – 18, what is a in terms of x? <br> a =

Margarita [4]

Answer:

a = 5x

Step-by-step explanation:

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3 years ago

3333333333 rounding to the nearest hundreth

hram777 [196]

Answer: <span>= 3,333,333,333.00</span>

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4 years ago

in the similarity transformation of ABC to DEF ABC was dilated by a scale factor of ? reflected across the ? and moved through t

Margaret [11]

Answer:

Does the answer help you?

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3 years ago