The base angle of an isoscles triangle measures 54 . what is the measure of its vertex angle

Step-by-step explanation:

because this is an isoscele triangle this means that the angles from the base are congruent what mean that than one angle has measure of 54 degree - given - so the second angle from the base has a measure of 54 degree too 

we know that the sum of angles of a triangle is equal 180 degrees so the vertex angle has a measure of 180 -(54+54) = 180 -108 = 72 degrees

the answer is 0.5 mpm

step-by-step explanation:

the line goes half way through the square each time (which is 0.5 or half of course) so that would mean its 0.5 mpm.

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.