Find the measure of each numbered angle.

Step-by-step explanation:

we know that

The figure show a regular hexagon

The regular hexagon can be divided into 6 equilateral triangles

The measure of each interior angle of an equilateral triangle is equal to 60 degrees

therefore

----> by equilateral triangle

Find the measure of angle 8

Remember that the height in an equilateral triangle bisect the angle of the vertex

so

Find the measure of angle 9

----> by equilateral triangle

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

answer: it is a.,b.,d.

step-by-step explanation: