A triangle has two corners of angles #pi /12# and #(5pi)/8 #. What are the complement and supplement of the third corner?

1 Answer
Jun 12, 2016

#(5pi)/24# and #(17pi)/24# respectively.

Explanation:

We know that the sum of 3 angles of a triangle is #pi#.

Now we are given 2 angles of a triangle. So, as to find the remaining third angle, we have #pi - (pi/12) - ((5pi)/8) = (24pi - 2pi - 15pi)/24 = (7pi)/24.#

Complement of this third angle is #pi/2 - (7pi)/24 = (5pi)/24.#

Supplement of the third angle is #pi - (7pi)/24 = (17pi)/24.#