Write the answer as a mixed number fraction (if possible).
8 1
5
÷
7 1
2

7_

3 May be right answer in This question

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

29 is the correct answer

step-by-step explanation: