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Angles a and b in both angles sets are ?
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Angles a and b in both angles sets are ?

Angles a and b in both angles sets are ?-example-1
User Pholpar
by
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1 Answer

6 votes

Answer:

1) b = 60°

2) a = 90°, b = 90°

Explanation:

1) Angles on a straight line add to 180° so 180 - 120 is 60°

2) The two lines are perpendicular (meet at right angles) so both angles are 90°

Hope this helps!

User Matkurek
by
5.1k points
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