Question

Trying to find the angle with the question mark

Answer 1

? = 68°

Explanation:

The inscribed angle ? is half the measure its intercepted arc.

The sum of the 3 arcs = 360°, thus

intercepted arc = 360° - (134 + 90)° = 360° - 224° = 136°, so

? = 0.5 × 136° = 68°