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3 years ago

Given: DE || BC. Find the measure of AED in the triangle AED.

Mathematics

2 answers:

gtnhenbr [62]3 years ago

7 0

Answer:

<AED = 60

Step-by-step explanation:

Since triangle ADE is similar to triangle ABC

Angle ADE equals angle ADC

The angles of a triangle add to 180 degrees

<A + <ADE + <AED = 180

36 + 84+ <AED = 180

Combine like terms

120 + <AED = 180

Subtract 120 from each side

120-120 +<AED = 180-120

<AED = 60

Svetllana [295]3 years ago

3 0

Answer:

58°

Step-by-step explanation:

Since DE and BC are parallel, ADE will be equal to ABC.

So ADE is 84°.

And, the sum of the angles of a triangle is 180°. So AED will be equal to 180-(38 + 84),which is 58°

[Only if Angle A is 38°]

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Given: DE || BC. Find the measure of AED in the triangle AED.​

Given: DE || BC. Find the measure of AED in the triangle AED.