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6 votes
6 votes
Find 2
x
y у
30°
4√3
OA. 4/2
OB.22
0.8
D.4

Find 2 x y у 30° 4√3 OA. 4/2 OB.22 0.8 D.4-example-1
User Gandolf
by
2.2k points

1 Answer

17 votes
17 votes

Answer:

8

Explanation:

The given is a special right triangle with angle measures

90-60-30 and side lengths represented by

2a-a
√(3)-a

x is the side length that sees angle measure 90 degrees so it's represented by 2a

and 4
√(3) is the side length that sees angle measure that sees 60 degrees so the value of a is 4

therefore x = 2*4 = 8

User Ye Htun Z
by
3.3k points