Using the illustration, find the measure of each acute angle for the right triangle below. Answers are rounded using the appropriate rule for significant digits.a = 61.0 cm, c = 122 cm 

A. A = 81.0 o, B = 9.0 o
B. A = 25.0 o, B = 65.0 o
C. A = 45.0 o, B = 45.0 o
D. A = 40.0 o, B = 50.0 o
E. A = 30.0 o, B = 60.0 o


Answer: E

Mathematics

You might also like to view...

Provide an appropriate response.Factor completely: x2 - 5x - 6

A. (x - 2)(x - 3) B. (x - 1)(x - 6) C. (x + 2)(x - 3) D. (x + 1)(x - 6)

Mathematics

Solve the equation.x - 6.4 = 14.1

A. x = 20.5  B. x = 20  C. x = 7.7  D. x = 7.2

Mathematics

Find an equation for the ellipse described.Foci at (0, ±2); y-intercepts are ±8

A.  +  = 1
B.  +   = 1
C.   +   = 1
D.  +  = 1

Mathematics

Provide an appropriate response.The probability distribution for the random variable X is: What is the expected value of X?

A. 0.62 B. 0.26 C. 0.22 D. 0.50

Mathematics