Answer:
m∠A +m∠B +m∠C = (sum of angles in a triangle △)
Answer:1.) m∠A +m∠B +m∠C = (sum of angles in a triangle △)
2.) 24° + x + m∠C = 180°
3.) x = 156° - m∠C
Step-by-step explanation:
1. m∠A +m∠B +m∠C = (sum of angles in a triangle △)
2. 28°+x−4° + ______ = 180°
24° + x + m∠C = 180°
3) x = 180° - 24° - m∠C
x = 156° - m∠C
The correct answer is B. (3,4)
Answer:127 pages of paper
18 times 7
C and D
As determinant of this quadratic equation is given by-
(-b±√(b²-4ac))/2a