Question

Sin square 30 cos square 45+4tan square 30+1/2sinsquare 90+1 /8cot square 90

Answer 1

Answer:

Step-by-step explanation:

sin²30×cos²45+4 tan²30+1/2 sin²90+1/8 cot²90

=(1/2)²×(1/√2)²+4(1/√3)²+1/2(1)²+1/8(0)²

=1/4×1/2+4/3+1/2

=1/8+4/3+1/2

=3+4(8)+1(12)/24

=3+32+12/24

=47/24

=1.95

sorry if any mistakes