SOH CAH TOA
s = opposite/ hypotenuse c= adjacent/hypotenuse t= opposite/adjacent
the side opposite from the angle is the " opposite "
the longest side is the "hypotenuse"
the side thats left over is the adjacent
for example for question one:
the given angle is 38 with a given opposite length of 12.5 so if you are trying to figure out the hypotenuse you'd plug into the calculator sin(38)12.5 this would give you the length of the hypotenuse. if you are trying to find the adjacent angle you would use tan(38)12.5 i hope this helps. i loved learning trigonometry in geometry!
Answer: Opens up, has a minimum
Step-by-step explanation:
If the x^2 term is positive the parabola opens up, if it is negative it opens down. Minimum always goes with up, maximum with down
Answer:9y-10y+1=-26
Step-by-step explanation:
Combine like terms and then keep your process going from there
We already have the equation written, we only have to solve it for h. To do so, simply divide both sides by 7, so that we can isolate h on the left hand side: