Find the length of side AB
Give answer to 3 significant figures

AB = 8.857 cm

Step-by-step explanation:

Here, we are given a right angle in which we have the following things:

Side BC is the hypotenuse here.

We have to find the side AB.

Trigonometric functions can be helpful to find the value of Side AB here.

Calculating :

Sum of all the angles in is .

We know that cosine of an angle is:

So, side AB = 8.857 cm .

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,