Answer:
L=(-2,4)
Step-by-step explanation:
I just had this homework over the weekend. And there are the rest of the answers too
Answer:
right triangle
Step-by-step explanation:
it wouldn't be obtuse because obtuse is if one of the angles is more than 90 degrees. Plus you can make a box at the bottom corner.
Answer:
The equation of the line passing through the points (-2,0) and (0,-4)




The equation of the line passing through the points (0,-2) and (4,0)




Option B
x minus 2 y = 4 and 2 x + y = negative 4
the inside of quadrilateral is always 360°.So add 75°,90° and 75° and then subyaract from360°.
x+75°+75°+90°=360
×+240°=360°
x=360°-240°
x=120°