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MAVERICK [17]
3 years ago
5

In the triangle ABC , Angle A = 46° and Angle B = 83°. How large is the exterior angle at C?

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer:

180 - 46 - 83 = 51 is the measure of angle C

the exterior angle at angle C, and angle C, are supplementary. since angle C is 51 because of the interior angle triangle sum theorem, then the exterior angle is: 180 -51 = 129 degrees.

Step-by-step explanation:

I hope this helps :)

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Step-by-step explanation:

Two equations with two unknowns can be solved. Use the three steps given below.

In general you can save time if you use the simplest expression for step 1. You can choose either expression to start with x =.. or you can rewrite it, so it starts with y =...

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Just for fun of it ....

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3 years ago
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