jimena1438 jimena1438

27-05-2021
Mathematics

contestada

What is the measure of BA (the minor arc) in the diagram below?
D
B
72"
A
C
A. 1440
B. 216°
C. 36°
D. 72°
helppp plsss

What is the measure of BA the minor arc in the diagram below D B 72 A C A 1440 B 216 C 36 D 72 helppp plsss class=

Respuesta :

ObadaYos ObadaYos

27-05-2021

Answer:

144

Step-by-step explanation:

you have to use this formula

m CBA>= a

BA ( =2a

CBA>=72

BA )=72×2

hopefully its helpful

Answer Link

jimrgrant1 jimrgrant1

27-05-2021

Answer:

A

Step-by-step explanation:

The inscribed angle ABC is half the measure of its intercepted arc AB, then

arc AB = 2 × ∠ ABC = 2 × 72° = 144° → A

Answer Link

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