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Mathematics, 22.11.2019 19:31 ester32152

point o is the incenter of triangle abc.

point o is the incenter of triangle a b c. lines are drawn from the points of the triangle to point o. lines are drawn from point o to the sides of the triangle to form right angles and line segments o q, o r, and o s. angle o b c is 15 degrees. angle o c r is 30 degrees.
what is mangleqob?

a. 30°
b. 60°
c. 75°
d. 90°

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point o is the incenter of triangle abc.

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