The wall at the front entrance to the rock and roll hall of fame and museum in cleveland, ohio, is an isosceles triangle. the triangle has a vertex angle of 102 degrees. what is the measure of the base angles? answer

The measure of the base angles is 39° respectively.

An Isosceles triangle is a triangle that has two equal sides.

Note: The base angle of an isosceles triangle is equal.

From the question,

The sum of the angle in a triangle is 180°.

⇒ a+b+c = 180° Equation 1

Substitute these values into the equation.

Solve for x.

Hence, the measure of the base angles is 39° respectively.

Learn more about triangles here: link

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

the answer is:

mean: 6

mad: 2.14