Answer:
48 degrees
Explanation:
we know that the sum of all angles in a triangle is 180 degrees. so the equation would be 90+(10x-8)+(4x+28)=180 degrees. Simplify, and you should get x=5. so m∠C=48 degrees bc 4*5=20; 20+28=48 degrees.
5.3m questions
6.9m answers