Solve the problem.The measure of one angle of a quadrilateral is three times the smallest angle; the third angle is 20° greater than the smallest angle; and the fourth angle is 45° less than twice the second angle.
A. angle 1 = 35°; angle 2 = 105°; angle 3 = 55°; angle 4 = 165°
B. angle 1 = 55°; angle 2 = 165°; angle 3 = 75°; angle 4 = 65°
C. angle 1 = 48.1°; angle 2 = 96.3°; angle 3 = 68.1°; angle 4 = 147.5°
D. angle 1 = 42.8°; angle 2 = 128.3°; angle 3 = 148.3°; angle 4 = 40.6°
Answer: A
You might also like to view...
Find the intercepts, and then graph the line.x - y = 1
A. (0, -3), (-3, 0)
B. (0, -3), (3, 0)
C. (0, -1), (1, 0)
D. (0, -1), (-1, 0)
Solve the problem.Harry's Carpet company is offering a special promotion. Interest charges are added to the balance each month, becoming part of the balance for the next month. If you pay off the original purchase within 3 months, all interest charges are cancelled. Suppose your original purchase is 
and the monthly interest rate is 1.1%. If you pay off the account one day late, what is the total interest paid, ignoring the last day's interest?
A. $99.00 B. $101.10 C. $99.73 D. $100.09
Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find sin ?.
A. 
B. 
C. 
D. 
Convert to scientific notation.6,600,000
A. 6.6 × 10-5 B. 6.6 × 10-6 C. 6.6 × 106 D. 6.6 × 105