Question

score :
:
date :

he missing angle measurement in each set of supplementary ang
53.7
2)
115.2
?
angle=
angle=

Explanation:

Step1: Recall the property of supplementary angles

Supplementary angles sum to \(180^{\circ}\).

Step2: Calculate the missing angle for the first set

Let the missing angle be \(x\). Then \(x + 53.7^{\circ}=180^{\circ}\). So \(x = 180^{\circ}- 53.7^{\circ}\).

$$x=126.3^{\circ}$$

Step3: Calculate the missing angle for the second set

Let the missing angle be \(y\). Then \(y+115.2^{\circ}=180^{\circ}\). So \(y = 180^{\circ}-115.2^{\circ}\).

$$y = 64.8^{\circ}$$

Answer:

1. \(126.3^{\circ}\)
2. \(64.8^{\circ}\)