Question

Triangle ABC, AB=AC =16cm.. find the length of an altitude

Answer 1

is this a right angled triangle??

Answer 2

yes

Answer 3

i think that the question is not wright

Answer 4

AB means base will never be equal to its hypotenuse AC

Answer 5

Are u getting my point...

Answer 6

Just guessing here but I'd say the triangle is probably a 45 45 90
We know that AC = 16 cm and that angle C = 45°
sine 45° = h / 16
0.707106781187 * 16 = height
height = 11.3137