Let θ be an acute angle. If cos2θ + cos^2θ = 1, then cosθ = .
2/3
1
√6/3
√2/3...
Mathematics, 26.03.2021 20:50 sophiaa23
Let θ be an acute angle. If cos2θ + cos^2θ = 1, then cosθ = .
2/3
1
√6/3
√2/3
Answers: 2
Mathematics, 21.06.2019 15:00
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 21:00
The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?
Answers: 2
Mathematics, 21.06.2019 22:00
Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.
Answers: 2
Mathematics, 22.06.2019 00:30
(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.
Answers: 1
Mathematics, 16.08.2021 21:00
Mathematics, 16.08.2021 21:00
Mathematics, 16.08.2021 21:00
Mathematics, 16.08.2021 21:00
Mathematics, 16.08.2021 21:00
History, 16.08.2021 21:00
Business, 16.08.2021 21:00
Mathematics, 16.08.2021 21:00
History, 16.08.2021 21:00