Write an algebraic expression for each quantity using the given variable.Angle A of the triangle is 48° less than angle B. Use the letter b.

A. b = number of degrees in angle B;
b - 48 = number of degrees in angle A
B. b = number of degrees in angle B;
b + 48 = number of degrees in angle A
C. b = number of degrees in angle A;
b - 48 = number of degrees in angle B
D. b = number of degrees in angle B;
48 - b = number of degrees in angle A


Answer: A

Mathematics

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