Answer:
x=-12
Step-by-step explanation:
Answer:
V=51, U=90 W= 39
Step-by-step explanation:
V= 51 Degrees (has told in the question)
U= 90 Degrees (Its A Right Angel Triangle, And Right Angle Is Always 90 Degrees)
W= 39 Degrees (Sum Of All Sides Of A Triangle = 180 Degrees
51 + 90 + W = 180
141 + W = 180
W = 180 - 141
W = 39 )
Hope It Helps,
Thanks
70+9x+7-21x-5=0
-12x=-72
x=6
Explanation:
The three inner angles of the triangle add up to 180. And if a straight line is split into two angles, those also add to 180 degrees. So we can make the equation '9x+7 + 70 + 180-(21x+5) = 180'
Answer:
65
Step-by-step explanation:
17 red
19 yellow
29 blue
add them together, = 65