Step 1: Distribute: 3x+3+10x>18
Step 2: Combine like terms: 13x+3>18
Step 3: Subtract 3 from both sides: 13x>15
Step 4: Divide each side by 13: x>15/13 or x><span>1.15384615</span>
Answer: obtuse, scalene
Step-by-step explanation:
This triangle has an angle that is 102 degrees. 102 is greater than 90, so the triangle is obtuse. None of the sides of the triangle are the same length, so the triangle is scalene.
Hope it helps <3
