Which equation can be solved to find one of the missing side lengths in the triangle? 44.45
C
a
B
60°
b
12 units
A
O COS(60°) = 12
O COS(60) = 1
COS(60°) = 0

452,489 to the nearest thousand is 452,000

i think it might be a but you might want a second opinion

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

i think the answer is b