Answer:
1 - 2sin²5A
Step-by-step explanation:
cos10A = cos2(5A) = cos²5A - sin²5A = 1 - sin²5A - sin²5A = 1 - 2sin²5A
Your answer is going to be 439/937 because 937 cant be reduced because a whole number will not multiply into it plz rate as brainliest
Answer:
their pay rate is not proportional because to be proportional the chart needs an equivalent ratio for each next layer, this one is not
Step-by-step explanation:
Yes that is correct. hope this helps
It's pretty easy. 3( 16) ÷ 4. So first your gonna multiple 3× 16= 48 , then divid 48÷ 4 = 12