What is the area of this triangle

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.