You can use the trigonometric identity

.

The requirement that

eliminates -1/6 from being another solution.
Answer:
248
Step-by-step explanation:
(62)4
= 62 x 4
= 248
Answer:
I think it is 2 hrs... if there are not any extra variables.
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
The number is proportional the central angle in the chart. 360° represents all 72 of the people, so 140° (the size of the Oblivion sector) will represent ...
(140°/360°)×(72 people) = 28 people
Answer:
28
Step-by-step explanation:
Convert element to fraction:
2/3 x 42/1
Cross-cancel common factor:
2/1 x 14/1
Multiply Factors:
2 x 14
1 x 1
Multiply the numbers 14 x 2 = 28
And boom, the answer is 28!