Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators.Find sin A when a = 5 and b = 7.
A. 
B. 
C. 
D. 
Answer: B
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Write the sum in summation notation.2 + 
+ 
+ 
+ . . . + 
A. 
B. 
C. 
D. 
Translate to an equation and solve.0.2 is 5% of what number?
A. 40 B. 0.04 C. 4 D. 0.4
Solve the problem.A rocket tracking station has two telescopes A and B placed 1.1 miles apart. The telescopes lock onto a rocket and transmit their angles of elevation to a computer after a rocket launch. What is the distance to the rocket from telescope B at the moment when both tracking stations are directly east of the rocket telescope A reports an angle of elevation of 28° and telescope B reports an angle of elevation of 60°?
A. 0.97 mi B. 1.8 mi C. 2.03 mi D. 0.6 mi
Solve the problem.The expression 
gives the equivalent degrees Fahrenheit for C degrees Celsius. Evaluate this expression when
to find the equivalent temperature in degrees Fahrenheit.
A. 92 B. 85 C. 80 D. 86