Geometry question need help answering ?

the anwer is 90°

Step-by-step explanation:

this is because the triangle sum up to 180° and the half at the top angle will divide the 60 into two making 30 and 30+60=90° and the you eɛuate it to 180 then you get 90°

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%