Question

(1-tan tita+sectita)(1-cot tita -cosec tita)​

Answer 1

Step-by-step explanation:

( 1- tan theta + sec theta) ( 1- cot theta- cosec theta), ( 1- sin/ cos + 1/cos) ( 1- cos /sin- 1/sin),(cos- sin+1)÷cos × sin - cos-1)÷sin , sin square - cos square -1 ÷ cos sin ,1+1÷cos sin =2÷cos sin =2 cos sin