Solve the problem.Find the area of the shaded portion ( see illustration) of a circle of radius 25 cm, formed by a central angle of 
Round your answer to the nearest square cm. 
[Hint: Subtract the area of the triangle from the area of the sector of the circle to obtain the area of the shaded portion.]
Fill in the blank(s) with the appropriate word(s).
344 sq. cm
Mathematics
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Evaluate the integral.
A. 
B. 
C. 0
D. 
Mathematics
Solve the formula for the specified variable.P = s1 + s2 + s3 for s3
A. s3 = P - s1 - s2 B. s3 = s1 + s2 - P C. s3 = P + s1 + s2 D. s3 = s1 + P - s2
Mathematics
Verify the identity.sin ?[sin ? + sin(5?)] = cos(2?)[cos(2?) - cos(4?)]
What will be an ideal response?
Mathematics
Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 1
D. 10
Mathematics