An isosceles triangle has legs that are 10 inches long and a base that is 4 inches long what is the measure of one of the base angle of this triangle to the nearest degree

The angle between the base an a leg is 78.463° or 1.369 radians.

Step-by-step explanation:

We have an isosceles triangule with 2 sides of 10 in. and the other side of 4 in. We have to calculate one of the angles between the base (4 in.) and a leg (10 in.)

If we divide the triangle in half, we came with 2 rectangule triangles. We can use trigonometry relationships to calculate the angle.

We can relate the leg and the base as:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|