2.0k views
0 votes
Csct (csct-sin t) +sint - cost/sin t+ cott = csc² t

User Ericslaw
by
7.8k points

1 Answer

1 vote

Answer:

Step-by-step explanation:

Step-by-step explanation:

Left Hand Side:

cot

2

t

csc

t

=

cos

2

t

sin

2

t

1

sin

t

=

cos

2

t

sin

2

t

sin

t

1

=

cos

2

t

sin

2

t

sin

t

1

=

cos

2

t

sin

t

Use identity:

sin

2

t

+

cos

2

t

=

1

=

1

sin

2

t

sin

t

=

1

sin

t

sin

2

t

sin

t

=

1

sin

t

sin

2

t

sin

t

=

csc

t

sin

t

=

Right Hand Side

User Shadow Fiend
by
8.3k points

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