Answer: 3 ordered pairs would be (0,-5), (1,3), (2,11)
Step-by-step explanation:
Using the Law of Cosine formula, you can find the measurement of the third side of a scalene or isosceles triangle.
C^2 = A^2 + B^2 - 2AB(cosC)
C^2 = 10^2 + 13^2 - 2(10)(13)(cos78degrees)
C^2 = 100 + 169 - 2(10)(13)(cos78degrees)
C^2 = 100 + 169 - 2(10)(13)(0.21)
C^2 = 100 + 169 - 54.06
C^2 = 269 - 54.06
C^2 = 214.94
C^2 = square root of 214.94
C = 14.66
The answer for this question would be 14.7 ft. :D
The length is 11.27
This can be found using the Pythagorean theory.<span />
answer is D
graduent should be m¹×m²=-1
and should be the inverse of the other
