If ∠I has a measure of 134∘, what is the measure of ∠A?
the angles are supplementary.

46

Step-by-step explanation:

angles that are supplementary add up to 180 so make equation x + 134 = 180

solve.

∠A = 46°

Step-by-step explanation:

Supplementary means that 2 or more angles add up to the sum of 180°, So we can say;

∠I + ∠A = 180

134 + ∠A = 180

∠A = 180 - 134

∠A = 46°

Therefore, we can conclude that the measure of ∠A is 46°.

Hope this helps!

the answer is 62

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.