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14-03-2021
Mathematics

contestada

Plz help ASAP 20 points What is m A.39°
B. 51°
C.70.5°
D.78°

Plz help ASAP 20 points What is m A39 B 51 C705 D78 class=

Respuesta :

14-03-2021

Answer: 51

Step-by-step explanation: QTR is the inscribed angle, so QTR = 1/2 * QSR, so QSR = 78. QSR is an isosceles triangle, since it uses the radius of the circle twice, so QRS = (180 - 78)/2 = 51

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jackhrwd jackhrwd

14-03-2021

Answer : 15

Explanation:

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