This is a 45-45-90 triangle.
What is the measure of x?
Х
14
Х
x = [?]V
1 answer:
Answer:
x = 14
Step-by-step explanation:
Since the triangle is 45- 45- 90 then it is isosceles with the 2 legs being congruent, both 14
Using Pythagoras' identity in the right triangle
x² = 14² + 14² = 196 + 196 = 392 ( take square root of both sides )
x = = = × = 14
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