Geometry - Triangle
A right triangle has an angle of 30°. If the hypotenuse is 10 cm, what is the side of a 30° front?
A
5 cm
B
6 cm
C
4 cm
D
7 cm
The base angles of an isosceles triangle are 50°. What is the vertex angle?
A
80°
B
70°
C
60°
D
75°