Consider the following right triangle of side length b and base angle theta. a) Express the total length of the dotted lines in the triangle in terms of b and theta. Why should your answer be given in terms of a series?b) Compute the sum of this series. c) What happens as theta approaches π/2?d) Justify this answer geometrically and using infinite sums.

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet