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IgorC [24]
3 years ago
9

Which is the pair of congruent right angles?

Mathematics
2 answers:
allsm [11]3 years ago
8 0

Answer:

2nd

2nd option <cba=<dea

Airida [17]3 years ago
6 0

Answer:

B  

as DE=CB

    <C=<D

    <B= <E

Therefore it is congruent

Have a nice day!

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3 years ago
Consider the following equations. x = 1 − t2, y = t − 5, −2 ≤ t ≤ 2 (a) Sketch the curve by using the parametric equations to pl
Scilla [17]

Answer:

See graph attached.

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Step-by-step explanation:

We have the following parametrics equations:

x=1-t^2\\\\y=t-5\\\\-2\leq t \leq 2

We can graph the variables x and y in a xy-plane following the values of t within the interval defined.

To do that we compute the values for x and y for every t in the interval and graph it.

The path of the curve, as t increases goes from the top of the curve going down, following a parabola symmetric in y=5.

4 0
3 years ago
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6. Michael opened a savings account with $18,000 at a bank offering 4.25% interest,
fomenos

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Step-by-step explanation:

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4 years ago
Solve for the angle denoted by the "?". Round to the nearest tenth.
katovenus [111]
<h3>Answer:   35.4</h3>

====================================================

Explanation:

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Opposite this angle x is 27. The adjacent side is 38.

Use the tangent ratio to tie the two sides together

tan(angle) = opposite/adjacent

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Be sure that your calculator is in degree mode. The notation "arctan" refers to "arctangent" which is the same as inverse tangent. Your calculator should have a button labeled \tan^{-1} to help compute this.

7 0
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Answer:

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Step-by-step explanation:

6 0
3 years ago
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