DICK
u dont use a formula
usually its used to find a missing angle or length of a right triangle. Of course there is more to trigonometry. any way you can use sine, cosine, and tangent, to fine the missing angle or length
That will depend on the information given as for example if you are given its width and area then in order to find its length divide the width into the area.
they are all the same length
The length of the other side is: 28.6 cm
u dont use a formula
You would look at the side lengths and the scale factor to find a pair of similar figures :)
Of what?
To find the missing length of a triangle
n:8 15:10 n=12
There are an infinite number of parallelograms. No formula is required.
usually its used to find a missing angle or length of a right triangle. Of course there is more to trigonometry. any way you can use sine, cosine, and tangent, to fine the missing angle or length
That will depend on the information given as for example if you are given its width and area then in order to find its length divide the width into the area.
You use the pythagorean theorem.
they are all the same length
The length of the other side is: 28.6 cm
If there is no length for the hypotenuse you have to use the Pythagorean Theorem. If there are two sides missing and a reference angle you could use Trigonometry.