Question

an angle of a paralleogram measure 70 degree. find the measure of remaining three angles​

Answer 1

Step-by-step explanation:

a= 70 degree

b= x degree

c= x degree

d= x degree

then value of all three angle = x+x+x

                                               =3x

value of all four angle=360 degree

3x=360

x=360/3

x=120 degree

120-10= 110 degree.

The sum of the angles of a parallelogram is 360 degrees. At least two angles will be the same unless one angle is of measure 90 degrees (in which case all four are 90). Hence, the remaining angles are 70 degrees and 2 110 degree angles.

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