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Arturiano [62]
3 years ago
10

Nghiệm của phương trình sinx-cos2x=2

Mathematics
1 answer:
Harrizon [31]3 years ago
5 0

Answer:

Ki lekso?

Step-by-step explanation:

Kisu bujina

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The ratio of red marbels to blue marbles in a bag is 3:4 which of the following is a possible total number of marbels
nadya68 [22]
If that helps, but I'm pretty sure the answer is -1 that is what I have found in Google that is what all the answers are that in finding.

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3 years ago
Since it is given that AB ≅ AC, it must also be true that AB = AC. Assume ∠B and ∠C are not congruent. Then the measure of one a
BartSMP [9]

Answer: The required conclusion is

"if in triangle ABC, AB ≅ AC, then ∠B and ∠C must be congruent".

Step-by-step explanation:  Given that in triangle ABC,  AB ≅ AC, implies that AB = AC must be true. We are given to assume ∠B and ∠C are not congruent. Then the measure of one angle is greater than the other.

If m∠B > m∠C, then AC > AB because of the triangle parts relationship theorem.

For the same reason, if m∠B < m∠C, then AC < AB.

This is a contradiction to the given information.

We are to state the conclusion.

Since in the beginning, it is given that AB ≅ AC and we have assumed that ∠B and ∠C are not congruent, so

our assumption must be wrong.

That is, ∠B and ∠C must be congruent.

Thus, the required conclusion is

if in triangle ABC, AB ≅ AC, then ∠B and ∠C must be congruent.

5 0
3 years ago
Read 2 more answers
Mae Ling earns a weekly salary of 325$ plus a 6.5% commission on sales at a gift shop. how much would she make in a work eek if
REY [17]
6.5% of 4,800= 312
325+312= 637
$637
5 0
4 years ago
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There are 40 markers in a bag. Of the 10 scented markers, 6 are permanent markers. Half of the unscented markers are erasable.
Mice21 [21]
For this case we have:
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 6 are permanent markers: Column 1, row 1
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 Therefore, the selected table corresponds to the attached image.
 Answer:
 
See attached image.

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3 years ago
TIME REMAINING
nadezda [96]

Answer:

Get Wolfram Aplha

Step-by-step explanation:

wolframalpha.com

6 0
3 years ago
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