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Sonbull [250]
3 years ago
12

What is made up of quantities and the operations performed on them?

Mathematics
1 answer:
Rainbow [258]3 years ago
6 0
Your answer is a equation!
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Which of the following theorems verifies that ABC~WXY?
Bumek [7]

Answer:

The correct answer is option <em>B. AA</em>

<em></em>

Step-by-step explanation:

Given two triangle:

\triangle ABC  and \triangle WXY.

The dimensions given in \triangle ABC are:

\angle A = 27^\circ\\\angle B = 90^\circ

We know that the sum of three angles in a triangle is equal to 180^\circ.

\angle A+\angle B+\angle C = 180^\circ\\\Rightarrow 27+90+\angle C=180^\circ\\\Rightarrow \angle C = 63^\circ

The dimensions given in \triangle WXY are:

\angle Y = 63^\circ\\\angle X = 90^\circ

We know that the sum of three angles in a triangle is equal to 180^\circ.

\angle W+\angle X+\angle Y = 180^\circ\\\Rightarrow \angle W+90+63=180^\circ\\\Rightarrow \angle W = 27^\circ

Now, if we compare the angles of the two triangles:

\angle A = \angle W = 27^\circ\\\angle B = \angle X= 90^\circ\\\angle C = \angle Y= 63^\circ

So, by AA postulate (i.e. Angle - Angle) postulate, the two triangles are similar.

\triangle ABC \sim \triangle WXY by <em>AA theorem.</em>

<em>So, correct answer is option B. AA </em>

7 0
3 years ago
A dress which costs $180 is being sold at a discount of 10%. The amount of the discount is
ehidna [41]

Answer:

The discount is $18

Step-by-step explanation:

6 0
3 years ago
Help Please!?
swat32
You can use sin cos or tan to solve this
8 0
3 years ago
Read 2 more answers
This question is Twelfth grade math please help fast .<br><br> 2x - (2y + 5) = 8
DENIUS [597]

You cannot solve this. TO solve both variables you need to have two equations. Please insert that equation in and I will solve this problem. :)

8 0
2 years ago
What’s the volume of the rectangular prism of 2cm, 7/3 cm and 2cm?
Eduardwww [97]

Answer:

9 1/3 cm³

Step-by-step explanation:

First multiply two numbers.

2x2=4

Then multiply the product by the third number.

4x7/3

4  x   7

1   x   3

= 28/3 or 9 1/3

--

hope it helps

3 0
3 years ago
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