Question

ABCD is an isosceles trapezoid.

measure of angle B=
measure of angle C=
measure of angle D=

Answer 1

Answer:

Angle b= angle c =83degree

Angle d =97degree

Explanation:

Since isosceles:

Angle b =angle c

Angle a= angle d

Angle d =a=97

Sum of quadrilateral inner degrees:360

(360-2x97)/2=b=c=83

Explanation:

Answer 2

Angle b= angle c =83degree

Angle d =97degree

Explanation:

Since isosceles:

Angle b =angle c

Angle a= angle d

Angle d =a=97

Sum of quadrilateral inner degrees:360

(360-2x97)/2=b=c=83