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Help on #25 and #26 please
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Help on #25 and #26 please

Help on #25 and #26 please-example-1
User GHC
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Answer:

Explanation:

25.


cos 45=(x)/(18√(2) ) \\(1)/(√(2)) =(x)/(18√(2) ) \\x=(18√(2))/(√(2)) \\x=18

26.

sin30=30/x


(1)/(2) =(30)/(x) \\x=30 * 2=60

User Jjungnickel
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