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type the value of sine in the calculator and press 2ND SIN for sin-1, or press 2ND SIN for sin-1 and type the value of sine, because
-sin(.xxxx) = angle
known as inverse sine
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What is the sin of angle A?
We don't know until you tell us the measure of angle-A.
How do you calculate angle bar weight?
In order for your to know the weight must know the thickness of the angle bar.
What is the difference between sin x and sin -1 x .?
-- sin(x) is a number. It's the sine of the angle 'x'. -- sin-1(x) is an angle. It's the angle whose sine is the number 'x'.
When finding the sides and angles of a right triangle when is it necessary to use Trigonometry?
if you have any two sides, you can calculate either of the (non right angle) angles. if you have a (non right angle) angle and one side, you can calculate any other side. you will need either tables, or a scientific calculator with sin / cosine / tangent function
What is the sin of a 37 degree angle?
sin(37) = 0.6018150232
How do you calculate 'sin' of an angle?
side over hypotenus.
What is sin theta minus 1?
That expression can't be simplified. If you know how much the angle (theta) is, you can calculate the sine (do it on a calculator), and then subtract 1.
What is the sin of angle A?
We don't know until you tell us the measure of angle-A.
What is the formula for calculate 3 phase power MVAR?
Q = 3 Vph Iph sin(phase angle) = 31/2 Vline Iline sin(phase angle)
How do you calculate angle with only number of sides and radius?
There is not enough information to calculate an angle. At the very least, you need to know that the polygon is regular. You do not know that.
How do you calculate angle bar weight?
In order for your to know the weight must know the thickness of the angle bar.
How do you find an angle when you know one other angle and two of the sides of a triangle?
If these two sides are opposite to these angles, and you know one of the angles, you can use the Law of Sines to find the other angle. For example, in the triangle ABC the side a is opposite to the angle A, and the side b is opposite to the angle B. If you know the lengths of these sides, a and b, and you know the measure of the angle B, then sin A/a = sin B/b multiply by a to both sides; sin A = asin B Use your calculator to find the value of arcsin(value of asin b), which is the measure of the angle A. So, Press 2ND, sin, value of asin B, ).
How to express sin of an angle in terms of the terminal angle?
sin312 the terminal angle of 312 is equal to 48 degrees! That's all i know!
How do you calculate the area of a parallogram?
Area = Base times vertical height. Or, if you know trigonometry, Area = a*b*sin(C) where a and b are the lengths of two adjacent sides and C is the angle between them.
The refractive index of water is 1.33 a ray is incident from water on air at an angle of incidence equal to 30 degree what is the angle of refraction in air?
nwater * sin 30=nair *sin(angle of refraction) 1.33*0.5=1*sin(angle of refraction) sin(angle of refractiob)=0.665 angle of refraction inair=41.6 degrees nwater * sin 30=nair *sin(angle of refraction) 1.33*0.5=1*sin(angle of refraction) sin(angle of refractiob)=0.665 angle of refraction inair=41.6 degrees
What is the sin of angle b if the angle is opposite of the hypotenuse which is 13?
Unanswerable numerically: insufficient information described ambiguously. Is the angle 13 degrees or the hypotenuse 13 units long? Sin [angle] = Opposite / Hypotenuse where these are the sides, and you need to know the lengths of both to determine the angle.
What is degree measurement of an angle?
I need to know how to find each angle measured to the first degree. Such as: Sin B= 0.4848
