Answer:
A=Bh
Step-by-step explanation:
use that formula for your calculation and it should help hopefully
Answer:
Step-by-step explanation:
sum of angles of parallelogram=360 degrees
adjacent angles add up to 180 degrees (supplementary angles)
Angle A=104 (DAB=104)
Angle D=180-104=76 degrees (angle ADB)
Angle B=60 degrees
Angle C=180-60=120 (DCB)
Answer:
the lines are perpendicular
Constants are numbers alone with no variables.
The constants are: 12, -3.7, 1/3
