angle H and angle D are supplementary. If angle H has a measure of 128 degrees, find the measure of angle D

m<H + m< D = 180°

Since m<H and m<D are supplementary angles.

128°+m<D =180°

m<D = 180-128

m<D = 52°

m<D = 52°

angle D=52 degree

Step-by-step explanation:

In supplementrary angles sum of two angles is always 180 degree

angle H +angle D=180 degree (since they are supplementary angles)

sbstitute the value of H

128 + angle D=180

angle D=180-128

angle D=52 degree

therefore angle D is 52 degree.

90% rotation

step-by-step explanation:

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.