Question

If sinø - cosø =0 then find the value of sin⁴ø+cos⁴ø

Answer 1

Step-by-step explanation:

∅=45°(check the ratios for specific angles)

sin⁴ø+cos⁴ø

=(1/√2)⁴+(1/√2)⁴

=1/4+1/4

=2/4

=1/2

Answer 2

Answer:

Hey Mate ✌️

Here is ur answer....

1/2

Step-by-step explanation:

Given,

Ø=45°

sin^4Ø+cos^4Ø

Then put the value of Ø=45°

=(1/√2)^4+(1/√2)^4

=1/4+1/4

=2/4

=1/2

Hope it will help Uhh....