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klasskru [66]
3 years ago
13

An isosceles triangle has base angles measuring 25 degrees each. What is the measure of the vertex angle?

Mathematics
1 answer:
Yuri [45]3 years ago
7 0
A triangle's sum must add to 180 degrees. If two of the angles, summed, equal 50 degrees, then the vertex angle must equal 130 degrees. So, the vertex angle equals 130 degrees.
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PLEASE HELP!!! I WILL GIVE BRAINY!!!
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The first one is 4/3

We can solve by,

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{ \frac{4}{3} }^{2} \times 180 = 320 = true

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The second one is 35.

Idk how to explain...

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The third one is a 6 - gon therefore cannot be C or D.

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Can someone please help me I will give out brainliest!!!<br> And 15 POINTS
jenyasd209 [6]

Answer:

<em>a) 15 b) 6 c) -3</em>

Step-by-step explanation:

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Sindrei [870]

Answer:

Step-by-step explanation:

(0,2\5)

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5 0
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The voltage in a circuit is the product of two factors, the resistance and the current. If the voltage is 6ir + 15i + 8r+20, fin
andreev551 [17]

Answer:

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Step-by-step explanation:

The factors of the given expression are ...

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Answer:

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Step-by-step explanation:

Given:

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