skybunnygirl
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Questions Answered

skybunnygirl:
simplify by using a double angle or a half angle formula
1cos 6x
…
 updated 10 months ago
 4 replies
 No Medals Yet
Mathematics

skybunnygirl:
simplify by using a double angle or a half angle formula
sin 4°
…
 updated 11 months ago
 4 replies
 No Medals Yet
Mathematics

skybunnygirl:
Can someone please explain how do I find the sum on this?
 updated 11 months ago
 11 replies
 1 Medal
Mathematics

skybunnygirl:
Solve the system.
√3 x√2 y=2√3
…
 updated one year ago
 13 replies
 1 Medal
Mathematics

sfb:
Given a = 690 m, b = 673 m, and c = 415 m, find the measures of the angles A, B, and C to the nearest hundredth.
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

skybunnygirl:
why is this true?
\[\cos(2\times2t)=2\cos ^{2}2t1\]
 updated one year ago
 38 replies
 3 Medals
Mathematics

skybunnygirl:
Verify identity:
sin4t=4sintcost(12sinˆ2t)
Got as far as:
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

skybunnygirl:
Verify identity:
sinˆ2(2t)/sinˆ2(t)=44sinˆ2(t)
 updated one year ago
 2 replies
 1 Medal
Mathematics

skybunnygirl:
Verify identity:
sinˆ2(2t)/sinˆ2(t)=44sinˆ2(t)
 updated one year ago
 3 replies
 2 Medals
Mathematics

skybunnygirl:
verify
sint/1cost=csct+cott
…
 updated one year ago
 24 replies
 1 Medal
Mathematics

skybunnygirl:
verify
secˆ2y+tanˆ2y=(1−sinˆ4y)secˆ4y…
 updated one year ago
 14 replies
 1 Medal
Mathematics

skybunnygirl:
verify
secˆ2y+tanˆ2y=(1−sinˆ4y)secˆ4y
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

skybunnygirl:
tan^4xsec^4x=12 sec^2(x)
verify
 updated one year ago
 8 replies
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Mathematics

skybunnygirl:
(cotθtanθ)/(sinθ+cosθ)=csc(θ)sec(θ) verify
 updated one year ago
 7 replies
 1 Medal
Mathematics

skybunnygirl:
2sin^2u+sinu6=0
What is the trick on factoring this?
 updated one year ago
 5 replies
 1 Medal
Mathematics

skybunnygirl:
find all solutions in interval [0, 2pi) in: secB cscB = 2cscB
 updated one year ago
 8 replies
 1 Medal
Mathematics

skybunnygirl:
(1+cos3t)/(sin3t)+(sin3t)/(1+cos3t)=2csc3t
…
 updated one year ago
 28 replies
 1 Medal
Mathematics

skybunnygirl:
tant + 2cost csct=sect csct + cott
 updated one year ago
 11 replies
 1 Medal
Mathematics

skybunnygirl:
A guy wire is attached to the top of a radio antenna and to a point on horizontal ground that is 40.0 meters from the base of the antenna. I…
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

skybunnygirl:
A pilot, flying at an altitude of 5000 feet, wishes to approach the numbers on the runway at an angle of 10°. Approximate, to the nearest 10…
 updated one year ago
 3 replies
 1 Medal
Mathematics

skybunnygirl:
Determine as t approaches a number what value does a given trig function approach. How do I start with this?
As x> 0+, sin x> .....…
 updated one year ago
 2 replies
 1 Medal
Mathematics

skybunnygirl:
Why does (2sin^2(3θ))/(sin^2(3θ)) = 2/(sin^2(3θ)) 1
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

skybunnygirl:
verify using sin and cos
(tanθ+cotθ)tanθ=sec^2θ
 updated one year ago
 6 replies
 3 Medals
Mathematics

camilasanchez:
simplify in cosine and sine terms : (cot t + csc t) (tan t  sin t)
 updated one year ago
 51 replies
 1 Medal
Mathematics

skybunnygirl:
Verify identity
cot(θ)+tan(θ)=csc(θ)sec(θ)
…
 updated one year ago
 14 replies
 1 Medal
Mathematics

skybunnygirl:
log√(x)=√(logx)
Solve for x
 updated one year ago
 5 replies
 1 Medal
Mathematics

skybunnygirl:
log(logx)=2
Solve for x
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

skybunnygirl:
(logx)^(2)log(x)^4
I'm only finding x=1. Is there another answer? How to I get that?
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

skybunnygirl:
The problem: log(x^(3)y^(2))2logx√3:(y)3log((x)/(y))
My answer: log((y^((14)/(3)))/(x^(2)))
Book's answer: log((y^((13)/(3)))/(x^(2)))
…
 updated one year ago
 17 replies
 No Medals Yet
Mathematics

skybunnygirl:
f(x)=3x^510x^46x^3+24x^2+11x6
Zeros: 2, 3, 1 and 1/3
It is a degree 5 polynomial. Why is there only 4 zeros?
 updated one year ago
 13 replies
 1 Medal
Mathematics
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