The measure of central angle XYZ is 1.25 radians. What is the area of the shaded sector?
2 answers:
A sector is the area bounded by two radii and the included arc.
To calculate for the area of the sector, you’ll use the formula A=n/360(pi)(radius)
.
The n in the formula refers to the measure of the central angle in degrees.
The given data in the problem is in radians, convert it by multiplying 1.25 by
.
Now input the converted value to the formula of finding the area of the sector.<span>
</span>
To calculate for the area of the sector, you’ll use the formula A=n/360(pi)(radius)
The n in the formula refers to the measure of the central angle in degrees.
The given data in the problem is in radians, convert it by multiplying 1.25 by
Now input the converted value to the formula of finding the area of the sector.<span>
</span>
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Answer:
The period is of units.
The horizontal shift is of 30 units to the left.
Step-by-step explanation:
The secant function has the following general format:
A represents the vertical shift.
C represents the horizontal shift. If C is positive, the shift is to the right. If it is negative, it is to the left.
The period is
In this question:
So
Then
The period is of units.
The horizontal shift is of 30 units to the left.