It cannot be simplified, but in decimal it is 0.975
What are the trigonometric ratios
Answers
The trig ratios are a set of numbers that are properties of every angle.
When the angle is in a right triangle, they can be defined like this:
Sine (sin) of the angle: (opposite leg) divided by (hypotenuse) Cosine (cos) of the angle: (adjacent leg) divided by (hypotenuse)
Tangent (tan) of the angle: (opposite leg) divided by (adjacent leg) Cotangent (cot) of the angle: (adjacent leg) divided by (opposite leg)
Secant (sec) of the angle: (hypotenuse) divided by (adjacent leg) Cosecant of the angle: (hypotenuse) divided by (opposite leg).
The size of the right triangle doesn't matter, only the ratios of pairs of sides. That will always be the same number for the same angle, no matter how big or small the triangle is.
There's no easy way to calculate the numbers for an angle. You just have to look them up, using tables in books, or online (try 'cosine 29' on Google), or on most hand-calculators.
The trigonometric ratios are special measurements of a right triangle (a triangle with one angle measuring 90 ° ). Remember that the two sides of a right triangle which form the right angle are called the legs, and the third side (opposite the right angle) is called the hypotenuse.
Solve the system of equations x - 2y = 2 and 3x - 5y = 9 by writing and solving a matrix equation. Show all your work.
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we solve X simultenously x - 2y =2................equation 1 3x - 5y =9.............equation 2 find urself third equation frm dis two equations x = 2+2y...........equation 3 SUB: 3 IN 2 3(2+2y)-5y =9 solve y 6+6y-5y=9 6y-5y=9-6 1y=3 divide both side by 1 therefore Y=3
SUB:Y=3 IN EQUATION 3 x=2+2(3) x=8
F the formula is used to find the mean of the following sample, what is the value of n?51, 37, 83, 44, 52, 19, 99, 7, 36, 88, 3
A. 12 B. 10 C. 9 D. 11
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n is the number of data = 11
n is the number of terms in this case there are D. 11 terms
How do u find the reciprocal of 5/11?
Answers
The reciprocal is just flipping the fraction, so it's 11/5
Just switch the numerator and the denominator around. 11/5
A 150 Ohm electric toaster is powered with a voltage of 120 v, what is its current intensity