Question

a quadrilateral ABCD, angel D us equal to 150° angle a = angle B = angle C. Find angle A angle B angle C



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Answer 1

Answer:

If a highway is being built somewhere, there will be development in it, but along with it there will be loss for the other. If the highway is built then it will be good for one because the traffic will be less, but the person whose land is stuck in the highway will be very bad for him. He will have to vacate his house.

Answer 2

Answer:

let the angle b,c,d be x,x,x [as the three angles are equal]

now angle sum property of quadrilateral= 360 degree

given;angle A=150 degree

therefore,

angle A+angleB+angle C+angle D=360 degree

150+3x=360 degree

3x=210

x=70

hence,angles are 150,70,70 and 70 degrees

Step-by-step explanation:

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