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1 vote
1 vote
Find the missing angle

Find the missing angle-example-1
User Lies
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2 Answers

17 votes
17 votes
All angles of a triangle should add up to 180°
To get X start at 180° and subtract the two known angles.
Then what number is left is your answer Angle x = 35 :)
User Shijinmon Pallikal
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3.0k points
19 votes
19 votes
Answer is 35 degrees.

The rule of a triangle is all three angles will add up to 180 degrees.

We know two angles are 67 and 78.

180 - 67 - 78 = 35

Your third angle is 35.
User Yuri Yaryshev
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3.2k points