The 30/60/90 right triangle is the biggest cliche in trig. We recall the sides come in ratio 

First x:


Next y:


Choice C
Answer:

Step-by-step explanation:
Let the two numbers be x and y
So we have:

using the elimination method, add the two equations together:

solve for x:

substitute our value for x back into the first equation we made:

therefore,

Answer:
56cm is not the answer for sure trust me
Step-by-step explanation:
I took the test so dont worry!
Answer:
The median
Step-by-step explanation:
The median always exists. The median does not have to be one of the data
Answer:
The answer should be 410. I had this question in a test and yea!
Good luck
Step-by-step explanation: