martin3287 martin3287
  • 13-04-2021
  • Mathematics
contestada

What is the awnser to this

What is the awnser to this class=

Respuesta :

ian2006huang
ian2006huang ian2006huang
  • 13-04-2021

Answer:

The measure of minor arc AD is 43°

Step-by-step explanation:

angle APD + angle BPC=90°

7x+1+9x-7=90

16x-6=90

16x=96

x=6°

Substitute x for angle APD

7(6)+1=43°

Minor arc AD is equal to angle APD, so

the measure of minor arc AD is 43°

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