Answer: Equilateral Triangles
Step-by-step explanation: Let x = the degree measure of each angle. Triangles have three angles and so we will add x THREE times. Makes sense, right? If all the angles are equal, and they add up to 180, then it has to be 60 degrees!
The Additional information needed to prove the Triangles congruent by HL criteria is ~ D
940,000 is your answer
You have to divide 135 from 540,000 and then multiply 100. Which is 400,000.
540,000+400,000=940,000.
If it’s not that, I’m sorry
6x² + 12x - 21
3(2x² + 4x - 7)
2x² + 4x - 7 ⇒ This is the factorised answer
This is how you solve it:
2. D’(-7,2) E’(-6,5) F’(-1,5) G’(-2,2)
3. H’(-1,6) I’(-1,0) J’(-4,2) K(-4,4)
( question 1 is already answered)