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ginger87771
04.06.2021 •
Mathematics
Find the missing side lengths. Leave your answer as radicals in simplest form.
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Ответ:
x = y = 2
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° =
, then
sin45° =
=
=
( cross- multiply )
x
= 2
( divide both sides by
)
x = 2
The triangle is isosceles, base angles both 45°, then legs are congruent, so
x = y = 2
Ответ:
HJ
Step-by-step explanation:
it is what it is