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Answered

What is the perimeter of a 30 -60 -90 triangle whose hypotenuse is 18cm long?​

Sagot :

JAZZRINEBONADORIN

ANSWER✒✒

26.026 inches

Step-by-step explanation:

How to solve a 30 60 90 triangle? 30 60 90 triangle formula

the second leg is equal to a√3.

the hypotenuse is 2a.

the area is equal to a²√3/2.

the perimeter equals a(3 + √3)

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