![[-1,1]](/tpl/images/0325/1480/c1f25.png)
Which of the following trigonometric equations is false for x?
a) sin x = 2 /√5
b) cos...
Mathematics, 16.10.2019 13:30 shanekamayo9900
Which of the following trigonometric equations is false for x?
a) sin x = 2 /√5
b) cos x = -0.1439
c) cos² x + sin² x = 1
d) sec x = √3 / 4
e) tan x = -100
Answers: 3
Another question on Mathematics
Mathematics, 20.06.2019 18:04
Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787
Answers: 3
Mathematics, 21.06.2019 13:50
Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
Answers: 1
Mathematics, 22.06.2019 01:40
Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required
Answers: 1
You know the right answer?
Questions
English, 31.07.2019 10:00
Mathematics, 31.07.2019 10:00
Health, 31.07.2019 10:00
History, 31.07.2019 10:00
Advanced Placement (AP), 31.07.2019 10:00
Arts, 31.07.2019 10:00
Mathematics, 31.07.2019 10:00
History, 31.07.2019 10:00
Health, 31.07.2019 10:00
History, 31.07.2019 10:00
