Question

3
m∠b = 37°
the supplement of ∠b =
the complement of ∠b =

Explanation:

Step1: Recall the definition of supplementary angles

Supplementary angles are two angles whose sum is \(180^\circ\). So, to find the supplement of \(\angle B\), we subtract the measure of \(\angle B\) from \(180^\circ\).
\[
180^\circ - 37^\circ = 143^\circ
\]

Step2: Recall the definition of complementary angles

Complementary angles are two angles whose sum is \(90^\circ\). So, to find the complement of \(\angle B\), we subtract the measure of \(\angle B\) from \(90^\circ\).
\[
90^\circ - 37^\circ = 53^\circ
\]

Answer:

The supplement of \(\angle B = 143^\circ\)
The complement of \(\angle B = 53^\circ\)