Answer:
If the angle of vertex of isosceles triangle is 50° then the angle of base is <em><u>8</u></em><em><u>0</u></em><em><u>°</u></em><em><u> </u></em>
Explanation -
Sum of all angles of a triangle is 180°
As we know in an isosceles triangle 2 sides and equal its opposite angles are also equal .
50 + 50 + X = 180
100 + X = 180
X = 180 - 100
X = 80°
Answer:
Step-by-step explanation:
point (2,−8) and has a slope of 4.
y1 = -8 & x1 = 2 and m = 4
y - y1 = m(x - x1)
y - (-8) = 4(x - 2)
y + 8 = 4x - 8
y = 4x - 8 - 8
y = 4x -16
Answer: choosing 1 red marble ; choosing 1 white marble, replacing it, and choosing another white marble ; and choosing 1 white marble
Step-by-step explanation:
Answer:
-3 OR -6 / 3
Step-by-step explanation:
-24 - (-18) = -6
12 - 9 = 3
-6 / 3
Can be simplified down to -3