Question

if ABCD is a square and DC is equal equal Triangle in the figure then angle DAE is equals to ​

Answer 1

here , the triangle is equilateral so the figure is formed as a regular Pentagon so angle ADE here is 90°+60° = 150° ,

and AD = DE

SO angle DAE = angle DEA = x. so,

150 + 2 x = 180°. (angle sum property)

2x = 30°

x = 15°

hope it helped you

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Answer 2

Step-by-step explanation:

Therefore, angle DAE is equal to 90°-80°=10°. Therefore, angle DAE is equal to 10°. To prove:angle DAE=? Solution: In square ABCD,angle A=90degree,angle B=90 degree, angle C=90 degree and angle D=90 and all sides are equal to each other.