Answer:
Step-by-step explanation: Find the diameter
Answer:
∠a = 10°
Step-by-step explanation:
The measure of ∠a = x
The measure of ∠b = 4x-30
It is also mentioned that the measure a and measure b are vertical angles. We need to find the value of a.
For vertically opposite angles,
∠a = ∠b
x = 4x-30
or
4x-30=x
Taking like terms together,
4x-x= 30
3x = 30
x = 10
So, the meausre of ∠a is equal to 10°.
Answer:
No
Step-by-step explanation:
Answer:
jamel brother has 48.00 dollors
Step-by-step explanation:
I bet there is a more proper way but I usually graph them and see if they are the same.