3. in the rhombus, what are m∠1, m∠2 and m∠3? the diagram is not drawn to scale.

m∠1 = 128°, m∠2 = 26° and m∠3 = 26°.

Step-by-step explanation:  We are given to find the measures of ∠1, ∠2 and ∠3 in the figure.

As shown in the attached figure, ABCD is a rhombus, where m∠A = 128°.

We know that, in a rhombus, all the sides are congruent,  the opposite angles are congruent and the adjacent angles are supplementary.

So, from rhombus ABCD, we have

Also, in ΔBCD, we have

Now, since the sum of three angles of a triangle is 180°, we have from  ΔBCD that

Therefore, m∠3 = 26°.

Thus, m∠1 = 128°, m∠2 = 26° and m∠3 = 26°.

the answer to this question is 3/19

step-by-step explanation: