Can you help me with inequalities?

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Ineed i been stuck on this question since yesterday

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36