Which of these can be used to show that the slope of a non-vertical line is the same anywhere along the line? A) acute triangles
C) right triangles
B) obtuse triangles
D) any triangles​

M∠aoc is a straight angle angle boc = 6x + 29 m∠boc=6x+29 angle aob = 3x + 124 m∠aob=3x+124 ∘ find angle boc

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Through non-collinear points there is exactly one plane.