conniehodson
02.08.2021 •
Mathematics
Help me with it please with steps
class 9 trigonometry
Solved
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Ответ:
Step-by-step explanation:
Using the identities
cos x = , sin²x = 1 - cos²x
tan²x = sec²x - 1
Given
=
=
=
=
=
= ×
=
Ответ:
Michael's salary could be 3,200
Step-by-step explanation: