if two of the sides are proportional and the included angles are congruent then the triangles are SIMILAR.
Answer: similar
2 will work.
if you use two the answer is.
(x-4)(x+4)
You start by cross multiplying.
4 x 12 = 48
Therefore, the value of 4/6 is equal to 48.
You do the same on the other side.
6 x 9 = 54
Therefore, the value of 9/12 is equal to 54.
No. 9/12 is greater than 4/6.
It’s 5×2 which is 10 hope this helps:)
Answer:
1 - 2√7
Step-by-step explanation:
( 4 + √7)(2 - √7)
Open the brackets with
( 4+ √7)
= 4( 2 - √7) + √7(2 - √7)
= 8 - 4√7 + 2√7 - √49
= 8 ( -4 + 2)√7 - √49
= 8 - 2√7 - 7
= 8 - 7 - 2√7
= 1 - 2√7
