The marks scored by Kumbi, Saleh, wWayo and Klu are 92 ,85,65and X
i. if the mean is less than 80, write a linear inequalities for the data. Find the possible score of Klu
ii. Represent your result on a number line

answer:   c ?

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.