Multiply both sides by <span>cos</span><span> </span><span>r<span>cos<span>(θ)</span></span>=<span>sec<span>(θ)</span></span><span>cos<span>(θ)</span></span>=1</span><span> </span><span>x=r<span>cos<span>(θ)</span></span></span><span> </span><span>x=1</span>
The answer would be twenty five percent because four and one half is equal to seventy-five percent and one hundred minus seventy-five would be twenty-five.
