evaluate cot 11 pie/6 to the nearest hundred angle given in radians.. is there a way to put this in calculator.
another ?
use a calculator and inverse function to find radian measures of the given angle
angles whose tangent is 4.21 is that 1.34 the answer?
evaluate cot 11 pie/6 to the nearest hundred angle given in radians.. is there a way to put this in calculator.
Yes. Put it in radians mode, type in pi/6, and hit the "tan" key. Then use a 1/x key to get the cotangent.
another ?
use a calculator and inverse function to find radian measures of the given angle
angles whose tangent is 4.21 is that 1.34 the answer?
Rounded to three figures it is, yes. More exactly, it is 1.337588.... (radians)
To evaluate cot(11π/6) to the nearest hundredth, you can use a scientific calculator that includes trigonometric functions.
1. First, convert 11π/6 to decimal form: 11π/6 ≈ 5.7596
2. Enter 5.7596 into your calculator.
3. Press the "cot" button (or "cotangent" button) on your calculator.
4. The result is the value of cot(11π/6) to the nearest hundredth.
As for finding the radian measure of the angle whose tangent is 4.21, you can use the inverse tangent function (usually denoted as "tan⁻¹" or "arctan") on your calculator.
1. Enter 4.21 into your calculator.
2. Press the "tan⁻¹" (or "arctan") button on your calculator.
3. The result is the radian measure of the angle whose tangent is 4.21.
Note: The value you mentioned (1.34) seems to be a result rounded to two decimal places, which is not precise. To get an accurate value, it is better to use a calculator.