- AScalene and acute
- BObtuse-angled
- CRight-angled and isosceles
- DEquilateral
Step-by-Step Solution
From (0, 0) to (6, 0) is 6 units across; from (6, 0) to (6, 6) is 6 units up. The two legs are equal and meet at a right angle at (6, 0).
Answer: C) Right-angled and isosceles