Question 8 (1 point) (04.03 MC) Calculate the area of triangle ABC with altitude CD, given A (-3,-4), B (-6,2), C (0,0), and D (
-4,-2). Оа 14 square units Oь Ос 15 square units 18 square units Od 20 square units
1 answer:
You might be interested in
Answer:
The answer to your question is AC = 14
Step-by-step explanation:
To solve this problem, we must use trigonometric functions.
And we must look for a trigonometric function that relates the opposite side and the hypotenuse.
This trigonometric function is the sine
solve for Opposite side = AC
AC = hypotenuse x sin α
- Substitution
AC = 25 x sin 34
- Simplification
AC = 25 x 0.56
- Result
AC = 14
Answer:
x = 6 degrees
z = 75 degrees
Step-by-step explanation:
In the brackets it says (straight line supplementary)
