Math, asked by bv001243945, 4 months ago

u
1.
tan 69° + tan 66°
1-tan 69º. tan 66°
2.
Si
a) 0
d) 13
b) 1
c)-1
а)

Answers

Answered by rajguttedar3

1

Step-by-step explanation:

u

1.

tan 69° + tan 66°

1-tan 69º. tan 66°

2.

Si

a) 0

d) 13

b) 1

c)-1

а)

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