Sketch the Triangle Given By $\angle A = 53 ^ { \circ }$

Q72: Find the exact value of

Q73: Solve the triangle. <span class="ql-formula"

Q74: Find the length of the arc

Q75: Find the length of an arc

Q76: Find the radius of a circle

Q78: Find the area of a sector

Q79: Use the Law of Sines to

Q80: Find the exact value of

Q81: Find the angle <span class="ql-formula"

Q82: Two cities in the western hemisphere