Answer:
degree measure of arc AB = 120°
length of arc AB = 40π/3 in.
Step-by-step explanation:
arc AB has the same measure as its central angle. So, arc AB = 120°
120 is 1/3 of 360, Therefore, the length of arc AB is 1/3 of the circumference.
Therefore, the
length of arc AB = 1/3πd = 1/3π(40) =
= 40π/3 in.
(x - 4)(x + 3) = x^2 + 3x - 4x - 12 = x^2 - x - 12
Answer:
2
Step-by-step explanation:
HCF(55,99)= 11
- 55m-99=11
- 55m=110
- m=110/2
- m=2
Answer:
Step-by-step explanation:
It is given that –
Slope of the first line is–
Let,
the slope of the Another line be –
Now,
The angle between the two lines is 60°.
Let's start solving!
The equation of line passing through point (2,3) and having a slope of –
is–
Hence the equation of the other line is -