2 years ago

What is the value of x in this question

1 answer:

7 0

The left triangle is a 30-60-90 triangle so line ST = 2 which means line RT is 4 (double the length of ST).

The right triangle is a 45-45-90 triangle which means RT and RQ are congruent.

So if RT = RQ and RT = 4, then x = 4

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