tan45÷cosec 30+sec 60÷cot 45- 5 sin 90÷2 cos 0
Answers
Answered by
3
Answer:
0
Step-by-step explanation:
first let us know all the values of the angles
tan 45= 1
sec 60 =2
cosec 30=2
cot 45=1
sin 90=1 hence,5sin90=5
cos 0= 1 hence ,2cos0 = 2
as per the question (slove with bodmas)
tan45÷cosec 30+sec 60÷cot 45- 5 sin 90÷2 cos 0
1 ÷ 2 + 2 ÷ 1 - 5 ÷ 2
= 0.5 + 2 - 2.5
= 2.5 - 2.5
= 0
Similar questions