Shay18111
Shay18111 Shay18111
  • 03-11-2017
  • Mathematics
contestada

A. 55
B. 56
C. 57
D. 58

A 55 B 56 C 57 D 58 class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 03-11-2017
For angle B,
10 is the opposite leg
7 is the adjacent leg

Use the tangent

tan x = opp/adj

tan B = 10/7

B = arctan 10/7 = 55

Answer: B = 55
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