0 Comments
Answer:
∠ GDH = 67.5°
Explanation:
The measure of the chord- chord angle GDH is half the sum of the measures of the arcs intercepted by the angle and its vertical angle.
∠ GDH = (GH + EF) = (90 + 45)° = 0.5 × 135° = 67.5°
9.4m questions
12.2m answers