3 years ago

A triangle has two angle measures of 20 degrees and 30 degrees. Find the third angle. This triangle is a(n) ________ triangle

Mathematics

2 answers:

Artist 52 [7]3 years ago

7 0

Answer:130 degrees. it is scalene triangle

Step-by-step explanation:

all angles in a triangle add up to 180.

20+30=50

180-50=130

a scalene triangle has all sides different

Zielflug [23.3K]3 years ago

4 0

Answer:

an obtuse triangle cause the other angle is more than 90

Step-by-step explanation:

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lesya692 [45]

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Step-by-step explanation:

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