SOLUTION: Let N be the number of non-congruent triangles with all the following properties: A. All three sides are integers less than or equal to 15. B. The area of the triangle is an

Algebra ->  Trigonometry-basics -> SOLUTION: Let N be the number of non-congruent triangles with all the following properties: A. All three sides are integers less than or equal to 15. B. The area of the triangle is an       Log On


   



Question 1177727: Let N be the number of non-congruent triangles with all the following properties:
A. All three sides are integers less than or equal to 15.
B. The area of the triangle is an integer
C. At least one angle us 30°, 45°, 60°, 120°, 135°, or 150°
What is the value of N?

Answer by ikleyn(52905) About Me  (Show Source):
You can put this solution on YOUR website!
.

This problem was solved to the forum long time ago (4 years ago or even before it).


I solved it then under this link

https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1113952.html

https://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.1113952.html


See the solution there.