50.2k views
2 votes
What is mArc S U?

49°
77°
98°
161°

2 Answers

2 votes

Answer:

B.77

Explanation:

User Aishazafar
by
3.6k points
6 votes

Answer:

77°

Explanation:

Find the diagram atached

From the figure

m<T = 1/2(arcRU - arcSU)

m<T = 1/2(119-arcSU)

21 = 1/2(119-arcSU)

21*2 = 119-arcSU

42 = 119-arcSU

arcSU = 119 - 42

arcSU = 77degrees

Hence the meaasure of arcSU is 77degrees

What is mArc S U? 49° 77° 98° 161°-example-1
User Anselmo
by
3.4k points