Sino +coso)2 + (Sino-coso)2
Answers
Answered by
2
Answer:
2
Step-by-step explanation:
- sin square theta + 2 sin theta cos theta + cos square theta + sin squared theta minus 2 sin theta cos theta + cos square theta plus 2 sin theta cos theta and minus 2 sin theta cos theta cancelled sin square theta + cos square theta 1 and again sin square theta + cos square theta 11 + 1 equal to 2
Answered by
4
Answer:
Answer : 2
Step-by-step explanation:
sin0°=0; cos0°=1
(sin0°+cos0°)^2+(sin0°-cos0°)^2
=(0+1)^2+(0-1)^2
=(1)^2+(-1)^2
=1+1
=2
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