What is the missing angle in the triangle?

56°

65°

86°

68°

At a point on the ground 50 meters from the foot of a tree, the angle of elevation to the tree is 48°. find the height of the tree to the nearest meter.

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons