You know the definitions of the trig functions tell you
.. cos(78°) = (5 ft)/?
.. ? = (5 ft)/cos(78°) ≈ 24.0 ft
Answer:mj,bhvb n
mnbnmb mbnmbnb
Step-by-step explanation:
Answer:
$213.095
Step-by-step explanation:
15% of 185.30 = 185.30/100*15 = 27.795
So to find what is 15% added to 185.50, we use 185.30 + 27.795 = $213.095
Hope this help :3
Answer:
C.
Step-by-step explanation:
use the pythogorean theorem a^2 + b^2 = c^2
Answer:
y = 140, x = 159
Step-by-step explanation:
Angle y:
we can find this angle by subtracting 40 from 180, 180-40 = 140 = y
Angle x:
Some measure of an angle plus angle b is equal to 180 degrees: 180-61 = 119
We can now find the measure of the third angle of the triangle: 180-(119+40) = 21
The third angle plus angle x is equal to 180: 180-21 = 159 = x
