Step-by-step explanation:
We have AB = 7, Angle ABC = 70°
and Angle ACB = 90°.
Angle BAC = 180° - 70° - 90° = 20°
(Sum of angles in a triangle = 180°)
Using Trignometry,
AC = 7sin70° = 6.58.
BC = 7cos70° = 2.39.
Answer:
slope=9/8
Step-by-step explanation:
hope this help
Answer:
5.5
Step-by-step explanation:
Step-by-step explanation:
i don't know that one sorry
Step-by-step explanation:
sorry di ko rin alam wala ako kasi akong ganyan