Step-by-step explanation:
In construction, we use trigs. For figuring areas of triangular shapes ( gabled roofs and exterior wall cladding). Similar to many concepts and phenomena in Maths, it can be found in many aspects of life if we observe and examine carefully.
Step-by-step explanation:
A farmer bought a tractor for Rs400000 and sold it after using some time at 10% depreciation rate for per year what is the cost.....
If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3. The correct option is D.
<h3>What is the equation of the circle with radius r units, centered at (x,y)?</h3>
If a circle O has a radius of r units length and it has got its center positioned at (h, k) point of the coordinate plane,
then, its equation is given as:
The equation of unit circle is
Thus, x = √2/ 3
If the point ( x, √3/ 3) is on the unit circle, then the value of x will be √2/ 3.
The correct option is D.
Learn more about the equation of a circle here:
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Answer:
Cos 30° = √3/2 is an irrational number and equals to 0.8660254037 (decimal form). Therefore, the exact value of cos 30 degrees is written as 0.8660 approx. √3/2 is the value of Cos 30° which is a trigonometric ratio or trigonometric function of a particular angle. is that what you needed or no that's just a equation