Answer:
You can solve this by having 2 different equations and setting both of them to 180 because they are supplemetnary anhles
Step-by-step explanation:
so for abc the equation= 180, then solve
then for the other angle cbd=180, then solve
30°
Here's why:
Using the well-known Pythagorian theorem we can reckon how long the hypotenuse is:
c^2=6^2+36*3 -> c=12
Knowing that sin(a)=a/c=6/12=0.5 the measure of the angle in degrees is 30°
Hope could help :)
Answer:
387,640
Step-by-step explanation:
hope this helps, braniest...
Answer:
4:4
Step-by-step explanation:
I dont know why I need to explain it thr other answers dknt even make sense
A. Work. 16/cos(40)= 20.886