find the value of cos square 30 degree + sin 30 degree + 10 square 45 degree
Answers
Answered by
4
Answer:
I think there is a mistake in your question. Because its tan not 10.
cos²30°+sin30°+tan²45°.
cos30°=√3/2.
sin30°=1/2.
tan45°=1.
cos²30°+sin30°+tan²45°=(√3/2)²+(1/2)+(1)².
=3/4+1/2+1. (Because √ & ² will cancel).
=3+2+4/4. (Because LCM of 4 & 2 is 4).
=9/4.
I think this is your answer.
Answered by
5
Answer:
I don't know because I don't know
Similar questions