Two angles of a triangle is 150 and 30. Find the measure of the 3rd angle?
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Answered by
0
Answer:
The Third angle of the Triangle is 100°
Step-by-step explanation:
Correct Question :
Two angles of a triangle are of measures 50° and 30° degree . Find the measure of the third angle .
Given :
⬤ Two angles of Triangle are of Measures 50 and 30 .
To Find :
⬤ Measure of Third Angle .
Solution :
First Angle = 50°
Second Angle = 30°
Let :
The third Angle of the Triangle be x .
As we know that , Sum of all Angles of a Triangle are 180 degree . Hence ,
80 + x = 180°
x = 180 - 80
x = 100
Therefore , The Third angle of the Triangle is 100° .
Check :
50° + 30° + x = 180°
50 + 30 + 100 = 180°
80 + 100 = 180°
180° = 180°
Answered by
0
Answer:
20
Step-by-step explanation:
I thinkk we should subtract 150 and 30
hope the answer is correct
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