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find cos b in the triangle
A 5/12
b 12/13
c12/5
d 5/13


Find Cos B In The Triangle A 512 B 1213 C125 D 513 class=

Answer :

Answer:

D

Step-by-step explanation:

cos β

= Adjacent / Hypotenuse

= 5/ 13

Answer:

5/13

Step-by-step explanation: