67+52+x=180
119+x=180
x=61
hope this helps!
the equation to be used would be x=180-(67+52)
Answer: The radius of the circle is 19.1 inches.
The length l of an arc corresponding to a central angle x (in radians) is:

Given the values for l and x:

The above is in inches.
Answer:
x=280
Step-by-step explanation:
30-x/10=2
x/10=30-2
x/10=28
x=28*10
x=280
Answer:
Step-by-step explanation:
Answer:
answer of second question 12x-6 =6(2x-1)
Step-by-step explanation:
12x-6
= 6(2x-1) take the common
=Answer=6(2x-1)