Answer:
x = 4
y = 8
Step-by-step explanation:
this is a 30-60-90 triangle and the sides have a constant ratio
the side across from the 30°∡ is 1
the side across from the 60°∡ is √3
the side across from the 90°∡ is 2
In this problem we can find 'x' by setting up this proportion:
x/12 = /1
cross-multiply:
x = 12
x = 12/
since we don't like to leave radicals in the denominator, we can multiply both numerator and denominator by to get:
12 ÷ · (· = , which equals 3)
so we have 12/3, which is 4
The 'y' value will be twice the 30° side, so 8
Answer:
The first one and last one
Step-by-step explanation:
Answer:
I<em>t D</em>e<em>p</em>en<em>d</em>s
Step-by-step explanation:
Answer:
well the friend would be wrong because integers are represented as a non fraction so u would be right
Step-by-step explanation: