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Leni [432]
3 years ago
14

What is the sum of the measures of <A and <B?​

Mathematics
2 answers:
spin [16.1K]3 years ago
6 0

Answer:

Option A, 145 degrees

Step-by-step explanation:

<u>Step 1:  Find the angle C</u>

Since 145 plus c equals 180

145 + c - 145 = 180 - 145

<em>c = 35</em>

<em />

<u>Step 2:  Find angle A and angle B</u>

<em>Since angle A and angle B have that little curve on them, that means that they are congrunet or the are the same angle.  ALSO, all triangles add up to 180.</em>

<em />

Let a represent angles a and b combine

35 + a - 35 = 180 - 35

<em>a = 145</em>

<em />

Answer:  Option A, 145 degrees

Tju [1.3M]3 years ago
3 0

Answer:

145

Step-by-step explanation:

Because that angle(C) is sum of the A & B. ✌️

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5 0
3 years ago
The sun came out and the temperature quickly rose 18 degrees. the a thunderstorm hits and the temperature drops 6 degrees. the s
vodka [1.7K]

By solving a linear equation we will see that the initial temperature was 66 degrees.

<h3>What was the initial temperature?</h3>

Let's define T as the initial temperature.

First, it increases by 18 F, then it decreases 6 F, and finally, it increases another 12 F, such that the end temperature is 94F.

Then we can write:

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Now we can solve that linear equation to find T.

T = 94F - 18F + 6F - 12 F = 66 F

In this way, we conclude that the initial temperature was 66 degrees.

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