1. Simon plays one game of tennis and one game of snooker. 1
The probability that Simon will win at snooker is
3
3
The probability that Simon will win at tennis is
4
tennis
a) Complete the tree diagram
snooker
}
Simon
wins
b) Work out the probability that
Simon wins both games.
Simon
wins
Simon
does not
win
c) Work out the probability that
Simon will win only one game.
Simon
wins
Simon
does not
win
Simon
does not
win

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.

step-by-step explanation: 4x12ft