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kenny6666 [7]
4 years ago
15

If tanθ = 1/3, then secθ = _____.

Mathematics
1 answer:
tresset_1 [31]4 years ago
8 0

Answer:

sec x = √10 /3

Step-by-step explanation:

tanx = 1/3

tan²x = (1/3)²

= 1/9

Trigonometric identity

sec²x - tan²x = 1

sec²x = 1 + tan²x

sec²x = 1 + 1/9

= 10/9

Now, sec x = √(10/9)

= √10 / 3

Hope this answer helps you....

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