![\bf sin^2(\theta)+cos^2(\theta)=1\implies cos^2(\theta)=1-sin^2(\theta)\\\\ -------------------------------\\\\ \sqrt{16-x^2}\implies \sqrt{16-[4sin(x)]^2}\implies \sqrt{16-[4^2sin^2(x)]} \\\\\\ \sqrt{16-16sin^2(x)}\implies \sqrt{16[1-sin^2(x)]}\implies \sqrt{16cos^2(x)} \\\\\\ \sqrt{4^2cos^2(x)}\implies \sqrt{[4cos(x)]^2}\implies 4cos(x)](/tpl/images/0418/7279/8ebb0.png)
Simplify the expression: sqrt(16 − x^2)
as much as possible after substituting "4 sin x" for...
Mathematics, 14.12.2019 15:31, janelle3496
Simplify the expression: sqrt(16 − x^2)
as much as possible after substituting "4 sin x" for x.
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 22:00, jacksonshalika
Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.
Answers: 2
Mathematics, 21.06.2019 23:30, odellbeckham7171
When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
Answers: 1
Mathematics, 21.06.2019 23:30, memorybuxton
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
Do you know the correct answer?
Questions in other subjects:
Mathematics, 07.09.2021 02:30
Computers and Technology, 07.09.2021 02:30
Mathematics, 07.09.2021 02:30
