The sides of the right triangle are and
.
The hypotenuse is .
Find .
(Pythagorean theorem)
(Substitute
and
)
(Algebraic formula:
)
(Evaluate powers
and
)
(Multiply)
(Subtract
and
from each side)
(Apply additive inverse property:
)
(Subtraction:
)
(Add
to each side)
(Apply additive inverse property:
)
(Divide each side by
)
(Cancel common terms)
.
Find and
.
and
(Original values)
and
(Substitute
in the values)
and
(Addition:
)
Therefore, the values are ,
and
.
,
and
.