What type of angle is formed when two right angles placed back to back, so they have a ray in common?

Acute ABC right obtuse straight D 2. The angle between the blade and the shaft of a hockey stick is. What type of angle is this? ABC acute right obtuse straight D

1) If in addition, but straight is the closest answer available. 2) obtuse

Watch Video on Acute, Right, Obtuse, and Straight Angles

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