Seudónimo Seudónimo

13-01-2021
Mathematics

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HELP !!
This is a 30-60-90 triangle.
What is the measure of x?

HELP This is a 306090 triangle What is the measure of x class=

Respuesta :

victorcarlos346 victorcarlos346

24-01-2021

Answer:

x=8

Step-by-step explanation:

The smaller angle are 30°

Take the cos of that angle:

cos(30°)= 4V3/x

Remember that: cos(30°) =V3/2

V3/2=4V3/x

1/2=4/x

x=8

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