A triangle has sides of length 8 cm, 10 cm and 14 cm.
Work out the size of the largest angle of the
triangle.
Give your answer correct to 1 decimal place.
(3 marks)

10010010001010010101001001010010100101010010101010010010101010110010001011010010010001

step-by-step explanation:

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

55.44 inches

step-by-step explanation:

part a. assuming a perfectly linear relationship, we can find the slope from the first two data points.

slope = m = (change in rainfall)/(change in years)

= (61.80 -62.33)/(2005 -2004) = -0.53/1 = -0.53

then the point-slope form of the equation of the line can be written as

y = m(x -h) +k . . . . . m = -0.53, (h, k) = (0, 62.33)

y = -0.53x +62.33 . . . x = years after 2004

part b. in 2017, x = 2017 -2004 = 13. then the predicted rainfall is

y = -0.53·13 +62.33 = 55.44 . . inches

the predicted rainfall in 2017 is 55.44 in.