Question

Question 5
pls help me as soon as possible
i'm being timed i only have a hour

Answer 1

CD = 36°

Explanation:

the measure of secant angle BFE is half the difference of the measures of the intercepted arcs , that is

`(1)/(2)` (BE - CD) = ∠ BFE

`(1)/(2)` (128 - x) = 46 ( multiply both sides by 2 to clear the fraction )

128 - x = 92 ( subtract 128 from both sides )

- x = - 36 ( multiply both sides by - 1 )

x = CD = 36°