U+(v-t)
that’s the answer!
Answer:
85 degrees
Step-by-step explanation:
All angles in a triangle add up to 180 degrees
50 + 45 is 95
95 + 85 = 180
Answer:
n=3/5
Step-by-step explanation:
3n−3+10+2n=10
Step 1: Simplify both sides of the equation.
3n−3+10+2n=10
3n+−3+10+2n=10
(3n+2n)+(−3+10)=10(Combine Like Terms)
5n+7=10
5n+7=10
Step 2: Subtract 7 from both sides.
5n+7−7=10−7
5n=3
Step 3: Divide both sides by 5.
5n
/5
=
3
/5
n=
3
/5
Answer: 0.75
Step-by-step explanation: took the same question
Answer:
9 sides
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
To find the number of sides n divide the sum by 40°
n = 360° ÷ 40° = 9
