skater1360 skater1360
  • 22-05-2018
  • Mathematics
contestada

What is the value of b?



What is the value of b class=

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mathesyou109 mathesyou109
  • 22-05-2018
(1) a = b + 4
(2) (a - b)^2 = 16
That is the answer to B
It is 16

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jdoe0001 jdoe0001
  • 22-05-2018
check the picture below.

bearing in mind that by the tangent-chord theorem, the angle made by the chord and the tangent line, is half of the intercepted arc.
Ver imagen jdoe0001
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