what is the perimeter of 30 - 60 - 90 triangle whose hypotenuse in 8 cm long ?


Sagot :

Answer:

We know that, in a right angle triangle, the ratio of sides

are(30,60,90):

1:✓3:2 where 2units = 8cm

Hence, the perimeter = (3+✓3)×4 = 12+4✓3cm

Step-by-step explanation:

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