Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Trigonometry
Tangent functions
what is the velue of tan 37.5
1 answer
Use your calculator.
You can
ask a new question
or
answer this question
.
Similar Questions
Find the exact value of tan(a-b)
sin a = 4/5, -3pi/2<a<-pi; tan b = -sqrt2, pi/2<b<pi identity used is: tan(a-b)=(tan a-tan
Top answer:
Both the sine and cosine curves are the same for -3pi/2<a<-pi as they are for π/2<a<π (2nd quad)
Read more.
Show that if A, B, and C are the angles of an acute triangle, then tan A + tan B + tan C = tan A tan B tan C.
I tried drawing
Top answer:
Thanks a ton!
Read more.
I need help on finding the local linear approximation of tan 62 degree.
i got 1.77859292096 can someone check if i got it right?
Top answer:
To find the local linear approximation of tan(62 degrees), you can use a Taylor series approximation
Read more.
If limit as delta x approaches 0 of tan(0+Δx)-tan(0)/Δx =1
which of the following is false: d/dx [tanx]=1 the slope of y =
Top answer:
assuming those 0's should be x's the first assertion is false. d/dx(tanx) = 1 at x=0, not
Read more.
tan 15°
tan (45°-30°) (tan 45° - tan 30°)/1+ tan 45°tan30° (1-√3/3)/(1+1√3/3) then i donnt what to do/ chancel out.
Top answer:
I would rationalize the denominator (1-1/3 sqrt3)^2/(1-1/3)=3(1-1/3 sqrt3)^2/2
Read more.
can anyone tell me if tan-1x= 1 over tan x?
No. They are different. tan^-1 (x) is a frequently used way of writing arctan x,
Top answer:
To prove this, we can use the relationship between tangent and arctangent. Recall that the tangent
Read more.
Can someone check my answers so far?
1. Find the exact value of tan(-3ð) Answer: tan(-3ð) = tan (-3 + 2ð) = tan (-ð) = tan
Top answer:
the ð is suppose to be the pi symbol. it didn't work when i posted it!
Read more.
Find tan(3 theta) in terms of tan theta
Use the formula tan (a + b) = (tan a + tan b)/[1 - tan a tan b) in two steps. First, let
Top answer:
To find tan(3 theta) in terms of tan(theta), we can use the formula for the addition of angles in
Read more.
For each of the following determine whether or not it is an identity and prove your result.
a. cos(x)sec(x)-sin^2(x)=cos^2(x) b.
Top answer:
a 1 - s^2 = c^2 yes s^2+c^2 = 1 b t(x+pi/4) = (t x + 1)/(1-t x) yes c t x t y = s x /c x * s y/c y
Read more.
sec^2xcotx-cotx=tanx
(1/cos)^2 times (1/tan)-(1/tan)=tan (1/cos^2) times (-2/tan)=tan (-2/cos^2tan)times tan=tan(tan) sq. root of
Top answer:
sec^2(x)cot(x) - cot(x) = tan(x) Convert everything to sine and cosine using the identity tan(x) =
Read more.
Related Questions
Verify the identity: sin(A+B)/sin(A-B) = tan(A)+tan(B)/tan(A)-tan(B) Explain steps
Which trigonometric functions are equivalent to tan(theta)? Select all that apply. (2 answers)
a. -tan(-theta)**** b. -tan(theta)
Write the given expression as the tangent of an angle.
tan 7x − tan x/ 1 + tan 7x tan x
Given that tan 45=1, use tan(x+y) to show that tan 22.5= /2 - 1.
(/is square root sign
Identify tanX as a fraction and as a decimal rounded to the nearest hundredth.
A. tan X = 6.4/9.6 ≈ 0.67 B. tan X = 7.2/9.6 ≈
Determine each tangent ratio to four decimal places using a calculator.
A) tan 74 degrees B) tan 45 degrees C) tan 60 degrees D)
Which of the following is the correctly set up trig ratio?
A. tan 37° = 12/x B. tan 37° = 12/x C. tan 37° = x/12 D. cos
Use the fundamental identities to simplify the expression:
cot beta sec beta I used 1+tan^2u=secu since cot is the inverse of
A.Verify the identity.
B.Determine if the identity is true for the given value of x. Explain. Sec(x) / tan(x) = tan(x) / [tan(x)
please help me.
use trig. identities to find the exact value. tan 25° + tan 5° / 1- tan 25° tan 5°
