Math, asked by adit692, 6 months ago

012. The measures of two angles of a triangle are 72 degree and 58 degree find the third angle

013. Find the sum of -18, +25 and -37​

Answers

Answered by msarkarbardhan
1

Answer:

2. measure or third angle =180-(72+58)

=180-130

=50

3.-18+25+(-37)

=-18+25-37

=25-18-37

=25-55

=-30

Answered by brumai2002
1

Answer:

Ans 12- We know that the sum of all the angles of a triangle is 180, so:-

72° + 58° + x = 180°. ( let the third angle be x)

130° + x = 180°

x = 180°-130°

x = 50°

Ans 13 - (-18)+25+(-37)

7-37

-30

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