Solve the problem.In triangle ABC, angle A is three times as large as angle C. The measure of angle B is 
less than that of angle C. Find the measure of the angles.
A. 120°, 20° and 80°
B. 80°, 20° and 80°
C. 120°, 20° and 40°
D. 80°, 20° and 40°
Answer: C
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Use a calculator to find the function value. Give your answer rounded to seven decimal places, if necessary.cot 40°44'
A. 1.16064 B. 1.16104 C. 1.16144 D. 1.16124
The angle ? is an angle in standard position and satisfies the given conditions. Find the indicated trigonometric function value of ?. Do not use a calculator.The terminal side of ? is in quadrant I and lies on the line 
Find 
A. 
B. 8
C. 
D. 
Solve the problem. Give the answer to the nearest thousandth if necessary.A rectangle has a length of 
and a width of 
. What is the best estimate for its dimensions?
A. 10 by 8 B. 10 by 7 C. 11 by 8 D. 11 by 7
Choose the most reasonable measurement for the situation described.What is the most reasonable measurement for the length of Alice's fingernail?
A. 1.5 km B. 1.5 cm C. 1.5 mm D. 1.5 m