Two or more than a number is 2>_x or x<_2.
Answer:
a) x = 6° b) m∠B = 50°
Explanation:
(a) total angle measure of a triangle is 180°
8x + 2 + 70° + 60° = 180°
8x + 132° = 180°
8x = 180° - 132°
8x = 48°
x = 6°
(b)
m∠B = 8x + 2
m∠B = 8(6) + 2°
m∠B = 48° + 2°
m∠B = 50°
Step-by-step explanation:
students in previous year=35
students in next year=42
difference=42-35
=7
Now,
change%=7/42×100%
=16.67%
Here time can take any value starting from 0 to 6 hours.
So we say that valid input can be all real number from 0 to 6 hours
Option C is correct
Answer: the mossing angle is 57° and the missing sides are 8.8 and 10.1
