Question

use the diagram. find the measure of ∠kfl. then classify the angle as \acute,\
ight,\ \obtuse,\ or \straight.

m∠kfl = □°
(type a whole number.)

Explanation:

Step1: Read the angle measurement

By looking at the protractor, the measure of $\angle KFL$ is $40^{\circ}$.

Step2: Classify the angle

Since $0^{\circ}<40^{\circ}<90^{\circ}$, the angle is acute.

Answer:

$40$; Acute