At their point of intersection, the 0 between any two nonparallel lines satisfies the relationship (m2 – m1) cos 0 = sin0 + m¡m2sin0 where m, and m2 represent the slopes of the two lines. Rewrite the equation in terms of a single trigonometric function. 7 a. Find the angle between the lines Y, = x- 3 and Y, = x- 1. b. Find the angle between the lines Y, = 3x – 1 and Y, = -2x + 7. %3D 3 %3D %3D

Q: Can I get the answer written more clear

A: Greenhouse gas emission level in 2020 = 56440 MTCDE

Q: How to solve?

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Q: why part b and c you not solved ?

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Q: can you do the next part of the question please

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Q: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

A: can you list the solution as  1 ,2 ,3 ,4 so i can understand and write the answers

Q: How do you do part c of this question?

A: Solution given below

Q: How do I solve this question?

A: Topic - slope of function To find slope at a point ,take two points on the line and calculate slope…

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Q: how did you get 2x in part c?

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Q: Option a is different from the answer written

A: Apologies for the inconvenience. The correct answer is: y57×z73 as shown in the original solution.…

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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Q: Is a the only correct answer?

A: