I need to find the value of x and the measure of the exterior angle

Given:

In a right angle triangle, the measure of exterior angle is .

The measure of opposite interior angle is .

To find:

The value of x.

Solution:

Exterior angle theorem: In a triangle the measure of an exterior angle is equal to the measure of sum of two interior angles.

Using exterior angle theorem, we get

Isolate the variable x.

The value of x is 15. So, the measure of the exterior angle is:

Therefore, the value of x is 15 and the measure of the exterior angle is 151 degrees.

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.