Question

2. If one angle of a right triangle is 60", what will be the third angle? ​

Answer 1

Answer:

30 will be the answer

let the third angle be x

90°+60°+x°=180°

=)150°+x°=180°

=)x°=180°-150°

=)x°=30°

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Answer 2

Answer:

In right angled triangle 1 angle =90°

therefore - given 1 angle = 60°

sum of total angle of triangle is 180°

let the third angle be X

60°+90°+X=180°

X=180°-150°

X=30° ans.