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[" 10.Show that: "],[[" (i) "(1-sin60^(@...

[" 10.Show that: "],[[" (i) "(1-sin60^(@))/(cos60^(@))=(tan60^(@)-1)/(tan60^(@)+1)," (ii) "],[" U.Verify each of the following: "]]

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Prove (1-sin60^(@))/(cos60^(@))=(1-tan30^(@))/(1+tan30^(@))

Show that : (1-sin60^(@))/(cos60^(@))=2-sqrt3 .

tan60^(@)cos60^(@)+cot60^(@)sin60^(@)=_____ .

"(1) "sin60^(@)cos30^(@)+sin30^(@)cos60^(@)

(tan60^@)/(sin60^@+cos30^@)

Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)) .

Evaluate (tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@)) .

Show that (tan 60^(@)-tan30^(@))/(1+tan 60^(@) tan 30^(@))= tan 30^(@) .

(tan60^(@)-tan30^(@))/(1+tan60^(@)tan30^(@))=tan30

Prove that sqrt((1+cos30^(@))/(1-cos30^(@)))=sec 60^(@)+tan60^(@) .