Question

the measures of two angles of a triangle are 105° and 20°55'. find the measure of the third angle
ans is 54°5'
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correct answer= 20❤️
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Answer 1

Answer:

54°5'

Step-by-step explanation:

Sum of angles of a triangle = 180°

The third angle = 180°-( sum of other two angles)

180-(20.5+105)

= 54° 5'

Answer 2

Answer:

third angle=54°5'

this is right answer