Answer:
x=19
Step-by-step explanation:
700+20x=1080
20x=380
x=19
Answer:
D=E (Base angle of isosceles triangle are equal)
D+E+F= 180° (sum of angles of a triangle️)
(4x+7)+(4x+7)+(5x+10) = 180
13x = 180- 24
x= 156/13 = 12°
so, E= 4x+7 = 4×12+7 = 55
Hope this helps:)
It's 2 sir/ Maam Your Welcome
X = 2/3 + 5/6 + 4/6 + 5/6 = 9/6 = 3/2
Answer:
Step-by-step explanation:
in a cube, the diagonal is the length of a side times square root of 3