Math, asked by denika91, 11 months ago

SOLVE ................

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Answered by ezaetdestroyer

1

Answer:

Step-by-step explanation:

tan(90-Ф)

where AB=2 AC=4 BC=1

but tan(90-Ф)=cotФ

cotФ=adj/opp

=bc/ab

=1/2

Answered by jtbadrinath34

1

Answer:

Use Pythagoras theorem

Step-by-step explanation: tan (90-teta)

Teta = 60*

Tan(90-60)*

Tan30*

= 1 / root3

Hence the ratio is 1:root 3 (_/3)

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