Question

find the measure of the missing angle.
(there is a right angle formed by two perpendicular lines, and a ray splitting the right angle into a 26° angle and angle a. the diagram shows the right angle symbol, the 26° label, and angle a to be found.)
answer attempt 1 out of 2
a =

Explanation:

Step1: Identificar el ángulo total

Un ángulo recto mide $90^{\circ}$.

Step2: Calcular el ángulo desconocido

Como $a + 26^{\circ}=90^{\circ}$, entonces $a = 90^{\circ}-26^{\circ}$.

Answer:

$64^{\circ}$