Other calculators need you to enter the trig function followed by the degrees. So, for the trig function sin (60), you could be entering either [6] [0] [sin] or [sin] [6] [0]. Also, if you are working with angles, make sure your scientific calculator is using the appropriate ...
Amy has worked with students at all levels from those with special needs to those that are gifted. Cite this lesson Scientific calculators are programmed to solve complex equations in science, engineering, and mathematics. Learn how equations can be translated from writing into being solved on ...
Can someone answer these equations?? 1. find the value of sin(A+B) when sin A = 1/2 and cos B = 3/8 2. solve the equation: 2 - 2 sinx = cos²X when -180° < X < 180° 3. solve rquation for X: 2 tan°X + 2 sec°X - sec X = 12 any help would be great Ch...
Once you start doing trigonometry and calculus, you may run into trigonometric functions like sine, cosine, and tangent. Playing trial and error with charts or a calculator to find the answer to trigonometric equations would range from a drawn-out nightmare to totally impossible. The many trig i...
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Type "1" into your graphing calculator. Press the division sign. The calculator is now prepared to perform a reciprocal calculation. Press the button marked "TAN." Type the angle for which you are calculating the cotangent. Press "ENTER" to solve for the cotangent. ...
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This is homework. In my math class, we are about to prove that sin is continuous. We found out, that proving the above statement is enough for proving the continuity of sin, but I can't find out how. Any help is appreciated. calculus limits trigonometry limits-without-lhopital...
Students taking trigonometry courses are familiar with the Pythagorean theorem and the basic trigonometric properties associated with the right triangle. Knowing the different trigonometric identities can help students solve and simplify many trigonometric problems. Identities or trigonometric equations with cosin...
Trig Functions:When you're working with angles, keep in mind many calculators let you select whether to express the answerin degrees or radians. Then, you need to determine whether you enter the angle (check the units) and then sin, cos, tan, etc., or whether you press the sin, cos,...