Answer :

Consider sin 48° sec 42° + cos 48° cosec 42°


= sin 48° sec (90° – 48°) + cos 48° cosec (90° – 48°)


= sin 48° cosec 48° + cos 48° sec 48°


= 1 + 1


= 2


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Express the folloKC Sinha - Mathematics

Fill up the blankKC Sinha - Mathematics

If A+B=90o</KC Sinha - Mathematics

Fill up the blankKC Sinha - Mathematics

Prove that :
<
KC Sinha - Mathematics

Choose the correcRS Aggarwal - Mathematics

Find the value ofKC Sinha - Mathematics

Express the folloKC Sinha - Mathematics