Thread: Resolve triangle

The base of an isosceles triangle is 30cm and the angles formed by the base and the equal sides are 35 grades 35 minutes, how to get the other sides and angle?

I'd be able to solve it if I'd have 2 sides, but with one side I'm confused.

Thanks.

Originally Posted by Patrick_John

The base of an isosceles triangle is 30cm and the angles formed by the base and the equal sides are 35 grades 35 minutes, how to get the other sides and angle?

I'd be able to solve it if I'd have 2 sides, but with one side I'm confused.

Thanks.

Use the Law of Sines:


-Dan

But I only have "a", "B" and "C". I only know how to use the law of sins when I have
-"a" and "A"
-"b" and "B"
-"c" and "C"
and another side or angle.

Thanks

Originally Posted by Patrick_John

But I only have "a", "B" and "C". I only know how to use the law of sins when I have
-"a" and "A"
-"b" and "B"
-"c" and "C"
and another side or angle.

Thanks

If you have a, B = C then you can use A + B + C = 180 to get the third angle.

-Dan

Thanks !