Question

the measure of an angle is 26°. what is the measure of its complementary angle?

Explanation:

Step1: Recall complementary - angle definition

Complementary angles add up to 90°.

Step2: Calculate the complementary angle

Let the complementary angle be $x$. Then $x + 26^{\circ}=90^{\circ}$, so $x = 90^{\circ}-26^{\circ}$.
$x=64^{\circ}$

Answer:

$64$