Soit ABCD un triangle quelconque . Soit M un point de [AB] et N un point de [AC] tel que MA=MB=MN=2 cm . Demontrer que ANB est un triangle rectangle en N

answer: h

step-by-step explanation:

sorry for any inconvenience this may have caused try again

try again.

try this. the error is that sariah was combining a constant (4.5) with a variable with a coefficient, thus getting an inaccurate answer.

this is also assuming that you meant to put an equal sign before the 4.5 + x 35 x

to solve this problem, the strategy used is just to solve it yourself and find the correct answer by combining like terms.

hope this !