Question

find the angles[∠] in the given img

-Thanks.

Answer 1

angle is equal to 60 degree
and sum of angle r OD and aoi and 60 and 60 is equal to 360 degree
and as we know that angle r o d is equal to angle a if angle a oe+ angle r o d is equal to 360 - 120
and angle aoe+ angle r o d is equal to 240 degree
and two multiply angle AOE is equal to 240 degree
and angle a is equal to 120 degree

Answer 2

given that angle E =90 degrees
so angles ARD AND E ARE EQUAL.
RA IS A LINE OF 180 DEGREES
SO ANGLES EAR AND RAD ARE EQUAL i.e.
90 degrees.
rectangle have a property that diagonals bisect the angles so
ANGLES EAR =45 AND ANGLE RAD =45
AND ROD IS 120

60 + angle ROD =180
ANGLE ROD=DEGREES 120