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aksik [14]
3 years ago
11

I’ll put the brainliest pleaseee!!!! I NEED HELP!!!

Mathematics
2 answers:
Radda [10]3 years ago
5 0

Answer:

3x = 78+(x-2)

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the opposite interior angles

3x = 78+(x-2)

juin [17]3 years ago
3 0
3x=78+x-2 is the answer. Good luck on your homework!
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<h3>What is Pythagoras theorem?</h3>

The Pythagorean theorem, sometimes known as Pythagoras' theorem, is a basic relationship between the three sides of a right triangle in Euclidean geometry. The size of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides, according to this rule.

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Learn more about Pythagoras' Theorem:

brainly.com/question/14461977

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