Answer:
D
Step-by-step explanation:
First, let's find <em>x</em>.
We know that one of the angles is 30. The side opposite to than angle is 11, and <em>x</em> is the adjacent side to it. Therefore, we can use the trig function tangent.
Recall that:

Plug in 30 for the angle, 11 for the opposite, and <em>x</em> for the adjacent. Solve for <em>x</em> by cross-multiplying:

From the unit circle, recall that tan(30) is equal to one over the square root of 3. Thus:

Now, we can use the Pythagorean Theorem to find <em>y</em>. <em>y</em> is the hypotenuse. Thus:

52? sjnwjejdjdjxjdjjxcn i ahd to do that to be 20 letters
Answer:
9+15i
Step-by-step explanation:
Answer:
6 2/3
Hope this helps!
Step-by-step explanation:
Please mark brainliest if correct
Answer:
answer would be B. I'm pretty sure!
Step-by-step explanation: