Answer: 12km/hr
Step-by-step explanation:
Answer:
=15r−15s
or if it is a factor:
15(r−s)
-4
('+')('-') = ('-')
Therefore,
(+2)(-2) = (-4)
the length of the two equal sides: 8m
the length of the third side: 8m-4m=4m
8m×2+4m=20m
x = 80 degree
As sum of all angles in a triangle is equal to 180
so:
According to the given figure:
70 + 30 + x = 180
By simplifying
100 + x = 180
x = 180 - 100
i hope it will help you!
