3 years ago

Do you think it is possible to use a single transformation to map the lines to themselves

Mathematics

1 answer:

bearhunter [10]3 years ago

6 0

Answer:

Yes.

Step-by-step explanation:

A clockwise rotation about the origin through 360 degrees will do this.

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Kim took C dollars to the sporting goods store to spend on new cleats. If the cleats cost $42.97, which of the following express

Alex787 [66]

Answer:

[D] C - 42.97

Explanation:

Kim starts out with 'C' dollars

She takes 'C' dollars to the store and spends $42.97

She is losing subtracting $42.97 from 'C'

Therefore your answer is D, C - 42.97

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3 years ago

How to find the common ratio of a geometric sequence?

Rainbow [258]

If the sequence is say,
a,b,c,d ,....
then the common ratio r can be found by

r = b/a
or
r = c/b
or
r= d/c
and so on.

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3 years ago

There are 12 Cub Scouts in Troop 645. The number of scouts is 2 more than five times the number of adult leaders. Find the numbe

Molodets [167]

The answer is 2. 2x5=10+2=12

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3 years ago

Help please! Use the fact that (a+b)^2 = a^2 + 2ab + b^2 to find the value of 81^2. [Hint: (80 + 1)^2]

snow_lady [41]

Answer is below..................

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3 years ago

2.) Fill in the blank.

Montano1993 [528]

Answer:

E.) 1

Step-by-step explanation:

Firstly we will solve for L.H.S.

L.H.S. = $Csc^2\theta$

Since we know that $Csc^2\theta$ is the inverse of $Sin^2\theta$ .

So we can say that;

$csc^2\theta=\frac{1}{sin^2\theta}$

Now For R.H.S.

$Cot^2\theta+1$

Since we can rewrite $cot^2\theta$ as $\frac{cos^2\theta}{sin^2\theta}$ .

Now we can say that the R.H.S. is;

$\frac{cos^2\theta}{sin^2\theta}+1$

Now we add the fraction and get;

$\frac{cos^2\theta+sin^2\theta}{sin^2\theta}$

Now according to trigonometric identity;

$cos^2\theta+sin^2\theta=1$

So, $\frac{cos^2\theta+sin^2\theta}{sin^2\theta}=\frac{1}{sin^2\theta}$

Here,

$csc^2\theta=\frac{1}{sin^2\theta}$ and $Cot^2\theta+1$ = $\frac{1}{sin^2\theta}$ <em> </em>

L.H.S. = R.H.S.

Hence $csc^2\theta=cot^2\theta+1$

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3 years ago