Answer:
Slope = 4
Step-by-step explanation:
Answer:
asdadsad
Step-by-step explanation:asdsadadasd
Answer:
21 is the correct answer
180°(sum of the angles in a triangle)-40°=140°
if x is 21°, 5x+14° would be 119°
119°+21°=140°
Answer:
c
Step-by-step explanation:
x²+y²+4x+6y=0
compare with x²+y²+2gx+2fy+c=0
centre is (-g,-f)=(-2,-3)
radius=√(g²+f²-c)=√((-2)²+(-3)²-0)=√13