TRIANGLE QUIZ

1. If a triangle has angles 135⁰, 15⁰, 30⁰. Is it an obtuse triangle? yes no

2. If a triangle has angles 115⁰, 15⁰, 40⁰. Is it an acute triangle? yes no

3. If a triangle has sides of 2cm, 3cm, 4cm, what is the type of triangle? Isosceles Scalene

4. A triangle has angles 60⁰, 60⁰, 60⁰. Is it an equilateral triangle? yes no

5. If a triangle has angles 25⁰, 75⁰, 80⁰. Is it an obtuse triangle? yes no

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