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The answer depends on which of the three angles 'a' is!
It is down to trigonometry. You have two parts of a triangle, so you are looking for the length of the last line. As the man turned right, there will be a right angle in the triangle. As we have two sides, the 12m and 5m, using Pythagoras theorem we can work out the length of the last side. The square of the hypotenuse is equal to the square of the other two sides. 12 x 12 = 144. 5 x 5 = 25. 144 + 25 = 169. 13 x 13 = 169. So the length of the other side is 13.
13 feet
It is 3/13 - 2/13*i
5/13
Yes because 12 divided by tan(67.38013505) equals 5 And: 122+52 = 169 making the hypotenuse of the right angle triangle 13 cm
The dimensions given fits that of a right angle triangle and sin^-1(12/13) = 67.38 degrees
tan(23) = 1.58815308
If you mean 5 by 12 by 13 then they will form a right angle triangle
Yes they do for a triangle using Pythagorean theorem 5 squared + 12 squared = 13 squared
Yes, because they comply with Pythagoras' theorem for a right angle triangle.
By Pythagorean theorem, if the sum of squares of smaller sides of a triangle equals the square of longest side, it is a right angle triangle where the long side is the hypotenuse. 5 squared plus 12 squared is equal to 13 squared
No because otherwise it would be a right angle triangle.
No because they don't comply with Pythagoras' theorem.
Tan(f) = HG/FG = 12/5 = 2.4
It is: cos = adj/hyp and the acute angles for the given right angle triangle are 67.38 degrees and 22.62 degrees
If the right angle is at A then SA = 5 mm.