Across the large angle is going to be large side, then AB is going to be larger than DF.
Answer:
a triangle
Step-by-step explanation:
the definition of a triangle is a shape with 3 sides and the shape that is shown has 3 sides.
Step-by-step explanation:
ur answer is there in image
An alternate method would be to take out 3 first
(since it is common to each term)
3(2x + x - 21)
now break down the middle terms
3(2x - 6x + 7x - 21)
now you can proceed to factoring your equation.
