3 years ago

Correct answer will get brainliest

Mathematics

1 answer:

anygoal [31]3 years ago

3 0

Answer:

I believe its B, But I am unsure since I haven't done geometry in a couple years.

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Solve on the interval [0,2pi): 2cscx+5=1

pantera1 [17]

$x\in[0,\ 2\pi)\\\\2\csc x+5=1\ \ \ \ |-5\\\\2\csc x=-4\ \ \ \ |:2\\\\\csc x=-2\\\\\dfrac{1}{\sin x}=-2\to\sin x=-\dfrac{1}{2}\to x=-\dfrac{\pi}{6}+2k\pi\ \vee\ x=\dfrac{7\pi}{6}+2k\pi\\\\x\in[0,\ 2\pi)\to x=-\dfrac{\pi}{6}+2\pi=\dfrac{11\pi}{6}\ \vee\ x=\dfrac{7\pi}{6}\\\\Answer:\ \boxed{D.\ \dfrac{7\pi}{6},\ \dfrac{11\pi}{6}}}$

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2 years ago

Read 2 more answers

I need help for this

Alenkasestr [34]

Answers is
A'= -3,3
B'=4,-1
C'=-2,0

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2 years ago

How do you do 51 and 54?

NemiM [27]

51. I checked the comments but I still didn't understand it, sorry :/

54.

(43+45+47+49)=184

They are all odd and they are in consecutive order (one after another)

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3 years ago

What is the area, in square inches, of the rectangle below?

chubhunter [2.5K]

The answer would be D i believe

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1 year ago

Please help me ASAP!!!

Galina-37 [17]

Answer:

C XD

Step-by-step explanation:

The altitude of a triangle goes from the vertex (corner) to the opposite side. It must be perpendicular to the opposite side ( at a right angle)

XD is an altitude

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3 years ago