Question

What is the measure of

Answer 1

∠ CEA = 61°

Explanation:

The measure of a chord- chord angle is half the sum of the measures of the arcs intercepted by the angle and its vertical angle, thus

∠ CEA =
`(1)/(2)`(AC + BD) = 0.5(87 + 35)° = 0.5 × 122° = 61°