Answer and Explanation:
Since this is a 30-60-90 triangle, you can use the ratio of side lengths specific to this type of triangle:
x = 4√(2)
y = 2(4) = 8
because where 4 = T,
x = T√2 and y = 2T
so again:

Answer:C (-2, 1)
Step-by-step explanation:
If you put 4 over 20 and did a ratio to x over 100 it would be 20%
Answer:
7,884
Step-by-step explanation: