An angle of a parallelogram measures 70°. Find the measure of the remaining three angles
Answers
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...
Parallelogram has 4 angle
Angle a,angle b,angle c,angle d
Angle a =angle c ,angle b =angle d
Let us suppose angle a =70
Therefore angle c=70
Angle a +angle c= 70+70=140
360-140=220
Therefore angle b +angle d= 220
Angle b = angle d
Therefore 2×angle b =220
Angle b =110
Angle b =angle d= 110
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Answer:
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...
Parallelogram has 4 angle
Angle a,angle b,angle c,angle d
Angle a =angle c ,angle b =angle d
Let us suppose angle a =70
Therefore angle c=70
Angle a +angle c= 70+70=140
360-140=220
Therefore angle b +angle d= 220
Angle b = angle d
Therefore 2×angle b =220
Angle b =110
Angle b =angle d= 110
Mark it as brainliest
Step-by-step explanation: