How do we do this? plzzz helppp

AB = 5.6 cm

Step-by-step explanation:

To find the length of side AB, which is one of the sides of right angled triangle ABC given above, we would apply the trigonometric ratio formula.

The given angle (θ) = 62°

Length of hypotenuse = BC = 12 cm

Length of adjacent side = AB = ?

We would use the following trigonometric ratio formula:

Cos(θ) = adjacent/hypotenuse

Multiply both sides by 12 to make AB the subject of formula

Length of side AB = 5.6 cm (approximated to 1 decimal place)

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral