Kyle went to the store to purchase a hat. The hat’s normal price is $50, but he used a coupon which allowed him to save $20. Wha
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Answer:
See Below.
Step-by-step explanation:
Remember that:
- If c² > a² + b², then we have an obtuse triangle.
- If c² < a² + b², then we have an acute triangle.
- And if c² = a² + b², then we have a right triangle.
Where c is the longest side, and a and b are the two remaining sides.
(16 is less than 9 + 9 or 18.)
(25 is equal to 9 + 16 = 25.)