Question

1 If sino =
20/29
then find coso
​

Answer 1

Answer:

WE KNOW,

sin o = p/h

p=20,h=29

By Using Pythagoras theorem we have

h^2= b^2 + p^2

29^29=b^2+20^20

b^2=841-400

b=√441

b=21

coso= b/h

therefore,

coso =21/29

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Answer 2

Refer The Attachment ⬆️

• $\Large{\sf{cos\;\theta = \red{\frac{21}{29}}}}$

$\Large{✓}$

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