I know how you feel. Can I get a better picture
Answer:sin75=√(2+√3)/2
Step-by-step explanation:
Cosx=1-2sin^2(x/2) let x=150
Cos150=1-2sin^2(150/2) cos150=-√3/2
-(√3)/2=1-2sin^2(75)
2sin^2(75)=1+(√3)/2
2sin^2(75)=(2+√3)/2
Cross multiply
2x2sin^2(75)=2+√3
4sin^2(75)=2+√3
sin^2(75)=(2+√3)/4
Take square root of both sides
sin75=√(2+√3)/√4
sin75=√(2+√3)/2
For an arithmetic sequence the formula for the nth term is:
Plugging the given values into the formula, we get:
The 33th term is -39.
Answer:
30 cubic units
Step-by-step explanation:
L=5
w=2
H=3
(sorry if I get my lwh mixed up)
v=lwh
v=(5)(2)(3)
v=(10)(3)
v=30
Answer:
what is Hindu Arabic number xxv