2 answers:
Answer:
Step-by-step explanation:
If <A and <B are vertical Angeles it implies they are equal
: 5x + 2 = 6x - 12
5x - 6x = -12 - 2
-x = - 14
x = 14°
Answer:
x = 14
Step-by-step explanation:
- vertical angles are equal
- vertical angles are angles that are opposite each other at an intersection
∠A = ∠B
5x + 2 = 6x - 12
5x - 6x = - 12 - 2
- x = - 14
x = 14
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Answer:
P = 40 units
Step-by-step explanation:
P = s + s +s + s
P = 8 + 8 + 12 + 12
P = 40 units
The algebraic expression would be 4 - n, I believe.
I think you could change it 25 times
Answer:
first one is 42/7 = 6
11*6 = 66
second one
1/2 inch = 3/2 feet
17/2 inches = 17*3 = 51/2 = 25.5
Number of angles = number of sides
180 - 120 = 60 (calculating the exterior angle)
360 / 60 = 6
There are 6 sides.
Hope this helps! :)
