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find tan a in a triangle
a 20/21
b 21/29
c 21/20
d 20/29

Find Tan A In A Triangle A 2021b 2129c 2120d 2029 class=

Sagot :

Answer:

Option C

Step-by-step explanation:

By applying tan rule in the given triangle ABC,

tan(a) = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]

         = [tex]\frac{BC}{AC}[/tex]

         = [tex]\frac{21}{20}[/tex]

Therefore, Option C is the correct option.

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