A right triangle is a triangle that contains one right angle. Plot each point and form the triangle ABC. Use slope to determine if triangle ABC is a right triangle.A(5, -3), B(11, -3), C(11, 5)
A. Yes, triangle ABC is a right triangle.
B. No, triangle ABC is not a right triangle.
Answer: A
Mathematics
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Graph the function.y = csc 
A. 
B. 
C. 
D. 
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Solve the problem.Find the gross earnings.Units ProducedMonday:77Tuesday:87Wednesday:103Thursday:102Friday:125Rate per unit: $0.62
A. $228.78 B. $306.28 C. $305.66 D. $306.90
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Use a negative-angle identity to write an equivalent trigonometric expression involving a positive angle.sec 
A. csc 
B. sec 
C. -sec 
D. 1 - sec 
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Find the sum Sn of the first n terms of the geometric sequence. 
, 
, 
, . . . ; n = 5
A. 341
B. 
C. 
D. 
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