Determine whether the following points are vertices of a right triangle.A(-8, 8), B(-2, 10), C(4, 3)
A. Yes
B. No
Answer: B
Mathematics
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Solve the triangle. For angles given in degrees and minutes, round to the nearest minute. Round all other angles to the nearest tenth of a degree when necessary. Round side lengths to the nearest hundredth when necessary.B = 21.7°b = 15.41 ma = 20.84 m
A. A = 30°, C = 128.3°, c = 32.71 m B. A = 30°, C = 8.3°, c = 6.02 m C. A' = 150°, C' = 8.3°, c' = 6.02 m D. No solution
Mathematics
Solve the equation.5x + 
= 
+ 5x
A. all real numbers
B. no solution
C. 
D. 0
Mathematics
Verify the identity.cot ? ? sec ? = csc ?
What will be an ideal response?
Mathematics
Evaluate the algebraic expression for the given value of the variable.3x + 9 for x = 2
A. 15 B. 54 C. 21 D. 33
Mathematics