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How do you find the area of a rectangle with only the diagonal and an angle measure?
Wiki User
∙ 14y ago
It depends on the angle. You can either use cosine or sine, the diagonal acting as the hypotenuse. Once you found one of the legs you can use Pythagorean and theorem, sine, cosine, or tangent to find the other leg. Finally you multiply the two legs together.
If you do not know what any of the stuff i just said means you can look back a couple of pages in the text book and learn it.
Wiki User
∙ 14y ago
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How do you find the area of a rectangle from diagonal and 1 angle?
The diagonal multiplied by sin(angle) gives one side of the rectangle and the diagonal times cos(theta) gives the other. So the area is (diagonal)2 x cos(theta) x sin(theta).
How to find the area of a rectangle from diagonal?
You need to know more...either the angle or the length of one of the sides.
How do you find the width and length of a rectangle if you only know the diagnol?
If the only known fact is the length of the diagonal then the width and length of the rectangle CANNOT be determined. The diagonal could be that of a square, or of a rectangle that is very long but quite narrow. Consequently at least one more fact is required such as; the dimension of either the length or the width, or the angle that the diagonal makes to the base of the rectangle or even the area of the rectangle.
What is the area of a rectangle that has a diagonal of 5 and a height of 3?
15 units2
Width of a rectangle is 6 and the diagonal is 10 what is the area?
A = 48 units2
How do you find the area of a rectangle from diagonal and 1 angle?
The diagonal multiplied by sin(angle) gives one side of the rectangle and the diagonal times cos(theta) gives the other. So the area is (diagonal)2 x cos(theta) x sin(theta).
How to find the area of a rectangle from diagonal?
You need to know more...either the angle or the length of one of the sides.
If the diagonal and the area of a rectangle are 25 m and 168 m2 what is the length of the rectangle?
If the diagonal is 25m and the area is 168m2 then the longest edge of the rectangle will be 24m.
What is the measure of a regular quadrilateral?
A regular quadrilateral is a square. As to the measure, the answer depends on the measure of WHAT? An angle, a side, the diagonal, area, perimeter, etc.
How do you find the width and length of a rectangle if you only know the diagnol?
If the only known fact is the length of the diagonal then the width and length of the rectangle CANNOT be determined. The diagonal could be that of a square, or of a rectangle that is very long but quite narrow. Consequently at least one more fact is required such as; the dimension of either the length or the width, or the angle that the diagonal makes to the base of the rectangle or even the area of the rectangle.
How do you find the area of a rectangle with the diagonal of 13 and a width of 5?
if a rectangle has width of 5 and diagonal with lenght of 13, what is the area of the rectangle? Use Pythagoras' theorem to find the length of the rectangle which will be 12 5*12 = 60 square units
What is the area of a rectangle that has a diagonal of 5 and a height of 3?
15 units2
Width of a rectangle is 6 and the diagonal is 10 what is the area?
A = 48 units2
The width of a rectangle is 10 meters and its area is 120 square meters What is the length of the diagonal?
The diagonal is 15.620 meters.
What is the length of one diagonal if the base a measure 16 and the base b is 24 and has the area of 40 and a ratio of 2 is to 3?
If it's a rectangle and you know its length and height then use Pythagoras' theorem to find the length of its diagonal
What is the equation for finding length of rectangle?
The answer depends on what information you have about the rectangle: the area and width, or width and diagonal, area and perimeter or some other measures.
What is the area of a rectangle with the width of 7 and diagonal of 25 inches?
A = 168 in2
