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Known: the length of the right sides of a right triangle is an integer How many triangles are there if the circumference is a cm and the area is a square cm
Each side is only 10
Given that the lengths of the three sides of a right triangle are integers, and the length of a right angle side is 7, then the length of the hypotenuse of the right triangle is
Let the length of the other right angle side be a and the length of the inclined side be B
So B ^ 2 - A ^ 2 = 7 ^ 2
That is (B-A) (B + a) = 49
49 = 1x49 = 7x7 and a, B are integers, b > a
So B - a = 1
b + a =49
B = 25
A right triangle whose three sides are integers. The length of one of the right angles is 9. Find the length of the hypotenuse
Let the diagonal side C and the length of the other right angle side a
c²-a²=9²
(c+a)(c-a)=81=81×1=27×3
/ / C + a = 81 or C + a = 27
c-a=1 c-a=3
/ / C = 41 or C = 15
a=40 a=12
ν bevel 41 or 15
It is known that the two right sides of a right triangle are 4 and 5 respectively. The length of the hypotenuse of the right triangle is between two adjacent integers. The two integers are______ And______ .
The length of the hypotenuse is
16+25=
41．
As 36 < 41 < 49, 6 < 41 < 49
41 ＜ 7, so fill in 6 and 7
Right triangle, given the length of both sides, find the third side length A right triangle is known ABC.AC=62 BC = 172, angle c = 90 ° to find the length of ab
This simple scatter, first draw the picture, know that AB is the hypotenuse, so AB = root (62 square + 172 Square) = root 33428
Finding the length of the hypotenuse of an isosceles right triangle with two equal waistlines I just want algorithms
If you can see the following solution (if the two right sides of a right triangle are a, B, and the hypotenuse is C, then a ^ 2 + B ^ 2 = C ^ 2; that is, the sum of the squares of the two right sides of a right triangle is equal to the square of the hypotenuse)
Isosceles right triangle known hypotenuse, formula of area?
Two right angle sides can be obtained by Pythagorean theorem. The length is the hypotenuse divided by the radical 2
Then, using the formula of triangle area, we get the result that is equal to the hypotenuse multiplied by the hypotenuse divided by 4
A right triangle is known on both sides, find the other side The right angle side is 1 and the bottom edge is 0.5. Others don't know how to find the hypotenuse
According to the Pythagorean theorem, the
Beveled edge? 2 = 1? 2 + 0.5? 2 = 1.25
Hypotenuse = 1.25 below radical
Calculate the edge angle of right triangle A right triangle, angle a 30 degrees, angle B 60 degrees, angle c 90 degrees Given that the length of B side corresponding to angle B is 10, find the length of the other two sides
The right angle of a right triangle is the hypotenuse C
sinB=b/c=sin60°=1/2*√3,c=20/3*√3
a=c*sinA=1/2*20/3*√3=10/3*√3
A right triangle knows the length of the hypotenuse and the length of the short right angle. How to calculate the length of the long right angle side The length of short right angle side is 750. The length of bevel side is 820. What is the length of right angle side?
820-750 square = 109900
109900 square root is about 331.5
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