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Mable
Confused?? :(?
Identify the expression that completes the equation so that it is an identity.
Cos x / 1+sin x = ?
Options:
A.) 1-sin x/cos x
B.) sin x
C.) 1+sec x / sec x
D.) 1+csc x / csc x
2 AnswersMathematics4 years agoCalc?? :(?
1.) Use the product-to-sum formulas to write the product as a sum of difference.
4 cos pi/3 sin 5pi/6
2.) Use the sum-to-product formulas to find the exact value of the expression.
sin5pi/4-sin3pi/4
1 AnswerMathematics4 years agoI'm confused on how to find all the solutions of the equation in the interval (0, 2pi)?
5√3tan x +3=8√3tan x
1 AnswerMathematics4 years agoI'm confused on how to find all the solutions of the equation in the interval (0, 2pi)?
5√3tan x +3=8√3tan x
1 AnswerMathematics4 years agoif x=<6,-21>, then 1/3x=?
1 AnswerMathematics4 years agoCalc help?
Round your answers to the nearest tenth for degrees and to the nearest hundredth for sides.
X = 24.3 degrees
Z = 54.6 degrees
z = 2.68
x=?
y=?
Y=?
1 AnswerMathematics4 years agoTrig problem?? Help? :(?
Identify the expression that completes the equation so that it is an identity.
1+sec u / tan u - tan u / 1 + sec u = ?
3 AnswersMathematics4 years agoConfused? :/?
Evaluate the six trigonometric functions at 𝜃 = - 7pi / 4. (sine, cosine, tangent, cosecant, secant, and cotangent)?
3 AnswersMathematics4 years agoConfused? :/?
Let θ be an angle in Quadrant II such that cot θ = -3. Find the exact values for sin θ, cos θ, and tan θ.
Be sure to show work and/or explain your answers.
1 AnswerMathematics4 years agoUse the properties of logarithms to rewrite and simplify the logarithmic expression. SHOW WORK.?
log(9/300)
1 AnswerMathematics4 years agoUse the properties of logarithms to rewrite and simplify the logarithmic expression. SHOW WORK.?
log(9/300)
1 AnswerMathematics4 years agoCondense the expression to the logarithm of a single quantity. SHOW WORK.?
5 ln x - 6 ln(x+2)
3 AnswersMathematics4 years agoThe number of bacteria present in a culture is given by the following model where t is the time in minutes.?
Find the time required to have 6000 bacteria present. Round to the nearest tenth of a minute.
B = 1000e^0.276t
1 AnswerHomework Help4 years agoUse the properties of logarithms to rewrite and simplify the logarithmic expression. SHOW WORK.?
log2(4^2 * 3^4)
2 AnswersMathematics4 years agoAfter Philip’s assassination, Alexander decided not to invade Persia.?
True or false?
2 AnswersHistory5 years ago