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2 years ago

Triangle ABC is a right triangle, and angles A and C are equal but not right angles. What is the measure of angle B ?

Mathematics

2 answers:

Dmitry [639]2 years ago

8 0

Answer:

Step-by-step explanation:

Angle A and C are equal i.e. 45°

So angle B will definitely be 90°

erastova [34]2 years ago

7 0

Good evening

Answer:

<h2>D) 90 degrees</h2>

Step-by-step explanation:

<em><u>we have two statements here:</u></em>

statement 1: A and C are not right angles

statement 2: ABC is a right triangle

according to the statements above :

the triangle ABC is right at point B.

check the attached picrude.

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I need help solving this equation<br> 4n-9=2(5+2n)

Nastasia [14]

First, use distributive property on the right half.

2 * 5 = 10

2 * 2n = 4n

4n - 9 = 10 + 4n

Add 9 to both sides

4n = 19 + 4n

Subtract 4n from both sides

0 = 19

But thats not true. Therefore, there is no solution.

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2 years ago

30 points Select the expression that has a sum of seventy four hundredths.

qwelly [4]

Answer:

A, If you still need help

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2 years ago

Use the information to answer the questions. In triangle ABC, a = 11 in., m<B=70, and c=9 in. Which information about the tri

nataly862011 [7]

Answer:
SAS

Explanation:
In triangle ABC:
a would be the side opposite to angle A
c would be the side opposite to angle C

Combining the given, we would fine that we have the measures of two of the sides and the measure of the angle included between them.
This means that we have SAS information.

Check the attached image for visual illustration.

Hope this helps :)

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3 years ago

Read 2 more answers

Add a noun of direct address to the sentence below, along with proper punctuation.

Shtirlitz [24]

Answer:

I like your new haircut, dad.

Step-by-step explanation:

I'm pretty sure

3 0

2 years ago

Which expression is equivalent?

iVinArrow [24]

Answer:

$\large\boxed{\dfrac{g^{15}}{8h^6}}$

Step-by-step explanation:

$\dfrac{\left(2g^5\right)^3}{\left(4h^2\right)^3}=\dfrac{\left(2g^5\right)^3}{\left(2^2h^2\right)^3}\qquad\text{use}\ (a^n)^m=a^{nm}\ \text{and}\ (ab)^n=a^nb^n\\\\=\dfrac{2^3g^{(5)(3)}}{2^{(2)(3)}h^{(2)(3)}}=\dfrac{2^3g^{15}}{2^6h^6}=\dfrac{2^3g^{15}}{2^{3+3}h^6}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=\dfrac{2^3g^{15}}{2^3\cdot2^3h^6}=\dfrac{g^{15}}{8h^6}$

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2 years ago