The values are .
Apply pythagorean formula
(Substitute
)
Subtract 36 from each side.
\
Take square root each side.
\
Find A,
\ (Substitute
)
Apply inverse each side.
\The given triangle ABC is a right angle triangle so
In a triangle the sum of the angles are
(Substitute
)
Subtract 153 from each side.
\The values are ,
,
.