Question

two angles of triangle is 25°& 75°. find the measurements of third angle​

Answer 1

Using the angle sum property,

25°+75°+ third angle=180°

100°+third angle =180°

third angle=80°

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Answer 2

Answer:

80°

Step-by-step explanation:

Third angle = 180°- (25° + 75°)

= 80°