I think it might be 14 not sure
Answer:
16. Yes
17. Yes
Step-by-step explanation:
Since the angles are congruent (due to parallel lines) the two triangles are similar. Similar triangles form congruent ratios between their corresponding sides.
Since the quadrilaterals are similar, this means the angles in each are congruent. This will not change when divided by diagonals. The triangles in each will have congruent angles and their sides will maintain equivalent ratios.
Answer:
Step-by-step explanation:
sin2x = 2sinx*cosx
=
* cosx
=
* cosx
= 2 
=
= 24/25
Answer:
9 hours
Step-by-step explanation:
you divide the 715 miles by 13 hours then take the quotient of that (55) and divide the 495 miles by 55 which gets you to your answer, 9.
Yes, that is the correct answer. 27-12=15