Over and 12 hour period from 8 p.m. to 8 a.m. the temperature fell at a steady rate of 8 f to -16 f. if the temperature fell at
1 answer:
You might be interested in
Answer:
x = 11
Step-by-step explanation:
In ΔSTU ,
m∠S = (11x+3)° ; m∠T = (2x+16)° ; m∠U = (x+7)°
According to angle sum property of a triangle , sum of all the interior angles of the triangle is 180°.
So,