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What is the cosine of 35 to three decimal places?
0.819
What is the domain and range of y equals the square root of x minus three?
Assuming you mean sqrt(x-3) rather than sqrt(x) - 3, the domain can be any subset of of x ≥ 3. The range will depend on the domain but needs to be divided in two so that it contains only one of the two roots.
What are the units of sin cosine and tangent?
All three are ratios which do not have units.
What is the inverse of two thirds?
three halves
What is the multiplicative inverse of three fourths?
Four thirds
What is the function of relation domain and range in mathematics?
A relation is a mapping from elements of one set, called the domain, to elements of another set, called the range. The function of the three terms: relation, domain and range, is to define the parameters of a mapping which may or may not be a function.
What is the range when y equals three over x with a restricted domain of 0.5 to 4?
The range is (3/4 to 3/0.5) or 0.75 to 6
What is the cosine of 35 to three decimal places?
0.819
How do you find out the top angle of an Isosceles triangle if you do not know the base angle?
It depends on whether you know the lengths of all three sides (either explicitly or otherwise). If you don't know the lengths of the sides you cannot find the top angle. If you do know the sides you can apply the cosine rule: cos(A) = (b2 +c2 - a2)/2bc and then use the inverse cosine function to determine A.
Examples of operations of functions in trigonometry?
Trigonometry includes 12 baisic functions. Sine, Cosine, and Tangent are the three most baisic. Each of those functions has a reciprocal. Cosine's reciprocal is Secant, Sine reciprocal is Cosecant, and Tangent's reciprocal is Cotangent. Each of those six functions has an inverse funcion called Inverse Sine, Cos etc... or Arcsine, Arcosine, Arcsecant, etc.... The shorthand for each function is sin, caos, tan, sec, csc, cot. The inverses have a -1 notation like sin-1.
What is the domain and range of y equals the square root of x minus three?
Assuming you mean sqrt(x-3) rather than sqrt(x) - 3, the domain can be any subset of of x ≥ 3. The range will depend on the domain but needs to be divided in two so that it contains only one of the two roots.
What are the units of sin cosine and tangent?
All three are ratios which do not have units.
What is the multiplicative inverse of three?
one-third
What is the inverse of two thirds?
three halves
What are three domains of biological classification?
Archaea Domain Bacteria Domain Eukarya Domain
What is the additive inverse of number over three?
It is the negative of that number over three.
What is the multiplicative inverse of three fourths?
Four thirds
