Question

(3)
Find the values of -
sin 60 degree by cos squar 45 degree - 3 tan 30 degree +5 cos 90°​

Answer 1

Answer:

sorry

Step-by-step explanation:

I am in 7th std.....

Answer 2

Answer:

sin60°/cos^2 45° -3tan 30°+5 cos 90°

√3/2÷1/2-3×1/√3+5×1

√3/2×2-√3+5

√3-√3+5

= 5

hope it helps you

please mark brainliest