Answer:
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Answer:
The solution for the system of right triangles are, respectively:
,
,
, 
Step-by-step explanation:
By Geometry, we get the following equivalencies:
(45 - 45 - 90 Theorem)
(45 - 45 - 90 Theorem)

(30 - 60 - 90 Theorem)

(30 - 60 - 90 Theorem)

Answer:
Exact Form:
163
/859
Decimal Form:
0.18975552
969
Step-by-step explanation:
Reduce the expression, if possible, by cancelling the common factors.
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