Question

sec square60+tan square 45+sin square45

Answer 1

sec sqare 60= 2 , tan square 45= 1 , sin square 45= 1/2
1/2+1+2=7/2

Answer 2

hey !!!

Sec²60° + tan²45° + sin²45°

(2)² + (1 )² +( 1/√2)²

=> 4 +1 + 1/2

=> 8+ 2 + 1/2

=>11/2Answer ...

hope it helps !!!

#Rajukumar111