To work out the Circumference of a circle, we must o the calculation
πd
π x d
If we fill in the information we know
π x 10.4
3.14 x 10.4 (to 2 d.p.)
↓
32.656 (units)
Given:
To find:
The quadrant of the terminal side of and find the value of .
Solution:
We know that,
In Quadrant I, all trigonometric ratios are positive.
In Quadrant II: Only sin and cosec are positive.
In Quadrant III: Only tan and cot are positive.
In Quadrant IV: Only cos and sec are positive.
It is given that,
Here cos is positive and sine is negative. So, must be lies in Quadrant IV.
We know that,
It is only negative because lies in Quadrant IV. So,
After substituting , we get
Therefore, the correct option is B.
Nine is the answer cuz it equals 27 then subtract 2 equals 24
Answer:
Only about 1/3 of the pencils have erasers.
Round 34 to 30 and round 89 to 90. Multiply 30 and 90 which equals to 2700.