Question

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Answer 1

Answer:

92°

Step-by-step explanation:

● we know that if two lines are parellel their alternate angles are equal

also,

● we know that in a triangle sum of all three angles equal to 180

by using these two properties

angle CAB = angle CED ....(by property 1)

》angle CAB = angle CED = 35°

in triangle DCE by 2nd property

angle (DCE + CED + EDC) = 180°

》angle DCE + 35 + 53 = 180

》angle DCE = 180 - 53 - 35

》angle DCE = 92°

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Answer 2

Answer:

angle BAC=angleDEC=35°

53°+35°+angle CDE=180°

88°+angle CDE=180°

CDE=180°-88°

CDE=93°