Question

express cosec 48+tan88 in terms of t-ratios

Answer 1

1/tan48+tan 48
1+tan48×tan48/tan48
cosec 48=1/tan 48
or
tan 48=1/cosec 48.
You can express both the values in any of the above ratios

Answer 2

Hi !

I think your question is ,
Express cosec 48°+tan 88° in terms of t-ratios of angles between 0° and 45°

cosec 48° + tan 88°

we know that,
cosec 48° = sec (90 - 48)°
                 = sec 42°

also,
tan 88° = cot(90 - 88)°
             = cot 2°

Hence ,



cosec 48° + tan 88° can be expressed as --->
                             sec 42° + cot 2°



Hope this helps you !