Mathematics, 30.05.2020 23:57 nyaa70
When it comes to solving problems of angles and triangles, it must be remembered that all right angles are equal to 90 degrees, all straight lines equal 180 degrees, and the three angles that form a triangle also equal 180 degrees as well.
(7) AOC is a right angle & it is formed by combining angles AOB & BOC. Angle AOB measures 73 degrees. What is the angle of BOC?
(8) AOC is a straight angle or line & it is formed by combining angles AOB & BOC. Angle BOC measures 149 degrees. What is the angle of AOB?
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