In Figure 5.26 to the right, ABCD
is asquare. Find the measure of
<ABD

∠ABD = 45°

Step-by-step explanation:

Since ABCD is a square, its diagonals (Line BD) bisect the angles of the corners of the square (∠ABC) into two equal angles (∠ABD and ∠CBD). The angle of each corner is 90° so you can find ∠ABD.

2(∠ABD) = 90°

∠ABD = 90° ÷ 2

∠ABD = 45°

Kim rolls a dice and flips a coin.

For coin: we have either H or T  

For dice: we have 1, 2, 3, 4, 5 or 6

On a coin, the probability of heads:  

On a dice, the probability of getting 2 :

Hence, the probability of getting a 2 and a head is

=

So, the probability that Kim gets a 2 and a head is