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  • 20-02-2017
  • Mathematics
contestada

Given ∆ABC≅∆PQR, mb=8v-9 , find m 31°
b.
52°
c.
49°
d.
32°

Respuesta :

Аноним Аноним
  • 20-02-2017
Here, 5v+6 = 8v-9
8v - 5v = 6 + 9
3v = 15
v = 15/3
v = 5

So, m<b = 5(5) + 6 = 25 + 6 = 31
As they are congruent, m<q would be same [ 31 degree ]

In short, Your Answer would be Option A

Hope this helps!
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