Evaluate 9 1/3 • 9 1/6 a) 3 b) 9 c) 18 d) 81

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,