3 years ago

If cosA= 8/11 what is sec A

Mathematics

2 answers:

erastovalidia [21]3 years ago

5 0

cosA= 8/11

secA=1/cosA

=> secA=1/(8/11)

secA=11/8

Lera25 [3.4K]3 years ago

5 0

Answer:

$secA=\frac{11}{8}$

Step-by-step explanation:

$secA=\frac{1}{cosA}\\ \\secA=\frac{1}{\frac{8}{11}}\\ \\secA=\frac{1}{1}*\frac{11}{8}\\ \\secA=\frac{11}{8}$

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