Check the picture below
now, the angle is degrees, thus, when getting the sine, make sure your calculator is in Degree mode
Answer:
A) y =
, x = 11
Step-by-step explanation:
We can use the 60 degree angle to help us solve this.
Remember: tan(angle) = opposite/adjacent
Using this formula, we get that
tan (60 degrees) = y / (11/2)
This is because y is the side opposite to the 60 degree angle and 11/2 is the side adjacent to the 60 degree angle.
Simplifying this expression, we get that
= y/(11/2)
Multiplying both sides by 11/2, we get
= y
We can now use the pythagorean theorem to help us solve for x
Remember: a² + b² = c²
Since x is the hypotenuse, it is the c value. Therefore, we get:
(11/2)² + (
)² = x²
Simplifying this, we get
+
= x²
Simplifying this some more, we get
484/4 = x²
121 = x²
Taking the square root of both sides, we get that
x = 11
I hope this helps!
Answer:
8.17307692308
Step-by-step explanation:
X and y intercepts. So x intercept is where y=0 and y intercept is where x=0. Also positive or negative meaning where y>0 (positive) and where y<0 (negative). Use these hints to do it. If you can’t then just let me know...
Answer:
<h2>

</h2>
Step-by-step explanation:
v = u + at
To solve for t move u to the left side of the equation
That's
at = v - u
Divide both sides by a in order to make t stand alone
We have
<h3>

</h3>
We have the final answer as
<h3>

</h3>
Hope this helps and