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14-03-2019
Mathematics

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I WILL AWARD BRAINLIEST!!!! PLEASE HELP!!!!!
Given: AB∥DE
m∠BAE = 70°, AD = AE.
Find: m∠DAE.

I WILL AWARD BRAINLIEST PLEASE HELP Given ABDE mBAE 70 AD AE Find mDAE class=

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lastbenchstudent lastbenchstudent

14-03-2019

as AB || DE then

angle BAE = angle AED

so angle AED = 70

as AD = AE then

angle AED = angle ADE = 70

now in a triangle

angle DAE + Angle ADE + angle AED = 180

angle DAE + 70 + 70 = 180

angle DAE = 180 - 140 = 40

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