Coo
1. abcd is a parallelogram. the diagram is not drawn to scale. if mzcda = 125°, then mzdcb
(1 point)
m
mm
125°
65°
55°
120°

Therefore

m∠ DCB is 55°

Step-by-step explanation:

Given:

ABCD is a parallelogram. The diagram is not drawn to scale.

m∠CDA = 125°,

To FInd

m∠DCB  = ?

Solution:

ABCD is a parallelogram.

AD || BC .......{opposite sides of a parallelogram are parallel}

∴∠CDA+∠DCB = 180°{SUM of the interior angles between parallel are supplementary}

substituting the values we get

Therefore

m∠ DCB is 55°

angles 1 and 3 are vertical angles, meaning that they are equal to each other. to solve this you may set angle 1 and 3 equal to each other and just solve for x like

110 = 2x + 10

100 = 2x

50 = x

check:

110 = 2* 50 + 10

110 = 100 + 10

110 = 110

hope this !

~just a girl in love with shawn mendes

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says