Question

WILL GIVE BRANLEST EXPLAIN

Solve for x:

Answer 1

Angle between two tangents or two secants is the half of the difference of intercepted arcs.

#1

• x = 1/2(250° - (360° - 250°)) = 1/2(250° - 110°) = 1/2(140°) = 70°

#2

• 50° = 1/2(170° - x)
• 100° = 170° - x
• x = 170° - 100°
• x = 70°