100 points crown if you answer all of these and explain your answer
The angles of a triangle are equal to 5 + 10, 8 − 20 and 3 + 30. Find the value of x
The acute angles of a right triangle measure (48 − ) and (3 − 10). What is the value of
Triangle ABC is a right scalene triangle. If ∠ = 72°, what is the measure of ∠?
An obtuse isosceles triangle contains an angle that measures 162°. What is the measure of another interior angle within this triangle?
The angles of a triangle are equal to 5, 2 + 8, and 3 + 12. What is the measure of the smallest angle of the triangle?
The angles of a triangle are equal to , + 4 and 20. What is the measure of the largest angle of the triangle?