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Flauer [41]
3 years ago
11

The length of the hypotenuse of 30 -60 -90 triangle is 4 find the longer leg

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
8 0
The longer leg is the leg adjacent to the larger angle

so 60 

length of longer leg = 4 sin60 = 2sqrt(3) 

Veronika [31]3 years ago
7 0

Answer:

2\sqrt{3} units is the longer leg

Step-by-step explanation:

Definition: 30 -60 -90

In 30-60-90 triangle,

the length of the hypotenuse is twice the length of the shorter leg; and

the length of the longer leg is \sqrt{3} times the length of the shorter leg.

As per the statement:

The length of the hypotenuse of 30 -60 -90 triangle is 4

Length of hypotenuse = 4 units

then, by definition we have;

length of shorter leg = 2 units

then;

the length of the longer leg is \sqrt{3} times the length of the shorter leg.

⇒Length of longer leg = 2\sqrt{3} units

Therefore, the length of longer leg is, 2\sqrt{3} units

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