F(x)= 2*sec4/3 (x+pi)

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6