Answer:
72 degrees
Step-by-step explanation:
Because you want subtract both of the number from 180 because triangles angles always have to equal 180 degrees. I hope that helped! :)
Answer:
x = 89
Step-by-step explanation:
Inscribed Angle = 1/2 Intercepted Arc
45 = 1/2 AB
90 = arc AB
Angle Formed by Two Chords
= 1/2 ( sum of Intercepted Arcs)
x = 1/2 ( 88+ 90)
x = 1/2 (178)
x = 89
Answer:
A. y= - 1/2x + 20
B. the initial value represents the total amount of gasoline used for snow plowing (in gallons)
C. the slope indicates that for every driveway plowed they use 1/2 a gallon of gasoline
hope this helps ;)
3+4d-14=15-5d-4d
4d-11=15-9d
13d=26
d=2
8/3 means 2 2/3 so that is a start I hope it helped thankyou very much gracias