Given two point a(-6,7) and b(1, -2) on the xoy plane, find the distance between a and b and what is the angle that the line ab makes with the x-axis?

AB = 11.4

the angle that the line AB makes with the X-axis: 52°

Step-by-step explanation:

AB² = AC² + CB² = 81 + 49 = 130

AB = √130 = 11.4

m∠ADE = m∠ABC

tan (∠ABC) = AC/CB = 9/7

m∠ABC = 52°

m∠ADE = 52°

true !

step-by-step explanation:

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