9514 1404 393
Answer:
31 degrees
Step-by-step explanation:
The side lengths opposite and adjacent to the unknown angle are given. The appropriate relation is ...
Tan = Opposite/Adjacent
tan(x) = 30/50
Using the inverse tangent function, you can find x:
x = arctan(30/50) ≈ 30.964°
x ≈ 31°
Answer:
4
Step-by-step explanation:
4 1/2 - 1/2
4
You start with 4 + 1/2 but you subtract 1/2 so it just cancel's itself out leaving you with 4.
Hope this helps! If you have any additional questions please don't hesitate to ask me or your teacher to be sure you master the subject. Stay safe and please mark brainliest! :)
Step-by-step explanation:
Use formula a^2+b^2=c^2 to find your answer.
Answer:
y = 2/3x
Step-by-step explanation:
Using The Almighty Formula (attached)
Note the symbol ^ is used to denote a raise to power
Where from the equation given x^2-5x-7
With a,b,c coefficients
a=1 b=-5 c=-7
From the Almighty Formula
√b^2-4ac=√(-5)^2-4(-7)=√53
Substituting in the Almighty Formula
-(-5) ±√53/2(1)= 5±√53/2
x=5+√53/2 and x=5-√53/2
