37° К)
45 Voici trois droites
deux à deux sécantes en
K, L et M.
a. Avec les informations
codées sur la figure, donner
la mesure de chacun des
angles LMK et LKM.
b. Jeanne affirme : « Les
droites (KL) et (ML) sont
perpendiculaires. »
Jeanne a-t-elle raison ? Expliquer.
L
M M
53°

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

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