Step-by-step explanation:
5x +10° + 58° = 11x + 2°( Exterior angle of a triangle is equal to the sum of two opposite interior angles)
5x + 68° = 11x + 2°
11x - 5x = 68° - 2°
6x = 66°
x = 66° / 6
Therefore x = 11°
Hope it will help you :)
Answer: That would be the Khafre Pyramid
Step-by-step explanation:
Answer:
7 number ans is b because 2 times the sum of a and b means 2×(a+b)
I’m not completely sure but B or C