Answer:
The 3 angles are 62 2/3, 44 2/.3 and 72 2/3 degrees.
Step-by-step explanation:
let x be the first angle then the the second angle is x - 18 and the third angle = x + 10
The 3 angles add up to 180 so:
x + x - 18 + x + 10 = 180
3x = 180 + 18 - 10 = 188
x = 188/3 = 62 2/3 degrees.
x - 18 = 44 2/3
x + 10 = 72 2/3.
Answer:
false
Step-by-step explanation:
Formula: c=2
r
Circumference= two times pi times radius
Answer:
14
Step-by-step explanation:
"Sum" means you add.
The equation is 2+x.
What is divide by-2 digit numbers well it's like (2x4)divided by what ever numbers.
Answer:
2 or maybe 1
Step-by-step explanation:
there is angle then side (line) and then another angle.
