Dutch Elm Manufacturing produces two items, bookcases and library tables. Each item requires processing in two
departments-assembling and painting. The assembling
department has 30 hours available and the painting
department has 36 hours available each week for production.
To manufacture a bookcase requires 2 hours and a library
table requires 3 hours in the assembling department. In the
painting department, a bookcase requires 4 hours and a library
tables needs 3 hours. Profits on the bookcase is $6 and $7
for a library table. If all units can be sold, how many of each
should be made to maximize profits? What is the maximum
profita

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

114 plus 113 times 2 and 114 times 3