Math, asked by aditri1976, 3 months ago

Q17.If two angles of a triangle are 55 and 75°, the measure of third angle
is-*

Answers

Answered by aditya583662

5

Answer:

third angle =180°-(55°+75°)

=180°-130°

=50°

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Answered by nabajitdharua07

3

Answer:

the sum of all angles of a triangle is 180° .

so, let the unknown angle be x .

55+ 75 + x = 180

130 + x = 180

180 - 130 = 50

The measure of third side is 50°

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