Aline segment is drawn from (1, 9) to (4, 9) on a coordinate grid. which answer explains one way that the length of this line segment can be determined? a. add 9 + 4. b. add 4 + 1. c. subtract 9 – 4. d. subtract 4 – 1.

40 x 50 = 2000

step-by-step explanation:

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step-by-step explanation:

hello,

as   long as they add up to 180 its correct.

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q