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

Question 5 pls help me as soon as possible i'm being timed i only have a hour-example-1
User Duron
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1 Answer

4 votes

Answer:

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°

User Caninonos
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