Calcul d'angle 1

$val15

$(val6[1])
$val7 $val14°.

Calcul d'angle 2

$val15

$(val6[1])
$val7 $val14°.

Calcul d'angle 3

$val17

$(val6[1]) $val9°, $(val6[2]) $val10°.
$val7 $val16°.

Mesurer les angles d'un triangle

$val35

$val9 .

= $val23 cm
= $val24 cm
= $val25 cm

$val10

= °
= °
= °

Trouver les angles d'un triangle 1

$val35

$val9 .

= $val23 cm, = $val24 cm, = $val25 cm,
= $val20°

$val10

= °.
= °.

Trouver les angles d'un triangle 2

$val35

$val9 .

= $val23 cm, = $val24 cm, = $val25 cm
= $val20°
= $val22°

$val11

= °.

$val12

Vocabulaire des angles

xrange -20,20 yrange -20,20 triangle -15,-11,-15,11,0,11,black triangle 0,11,4,-11,-9,-2.2,black triangle -15,-11,-9,-2.2,4,-11,black triangle 0,11,19,11,4,-11,black segment -4,-7,-2,-5,red segment -5,6,-3,4,red text black,-17,13,medium,A text black,-17,-10,medium,B text black,6,-10,medium,C text black,18,14,medium,D text black,0,14,medium,E text black,-11,0,medium,F

$val18

$val19