Math, asked by sah825486, 1 month ago

1/seca+1-cosa/sin^2a=COSA/sin^2-1/seca-1

Answers

Answered by tiwaryshivam04

0

Answer:

To prove :

secA

1+secA

=

1−cosA

sec

12

A

LHS

secA

1+secA

=

cosA

1

1+

cosA

1

=

cosA

1

cosA

cosA+1

=

cosA

cosA+1

×

1

cosA

=1+cosA

=1+cosA×

1−cosA

1−cosA

=

1−cosA

(1)

2

−(cosA)

2

=

1−cosA

1−cos

2

A

=

1−cosA

sin

2

A

=RHS

Previous Question

Next Question

Similar questions

Math, 15 days ago

In the giver fig. Aoc + BOD = 75, then the value of y is:...

Hindi, 15 days ago

What Is Concave mirror Hey anyone In my friends here...

Math, 15 days ago

please answer this question fast don't spam wrong answer will be reported Question: The sum of the smallest number of three digits and the largest number of three digits is * 1099 1000 1001 1011 fastly answer got mark as brainliest...

Geography, 1 month ago

What are the uses of rocks...

Math, 1 month ago

when a boy weighting 90 kgs left the class, the average weight of the remaining students increased by 400 g . what is the average weight of the remaining 199 students...

History, 9 months ago

I. State true or false. 1. A constitution is a set of laws and rules that govern certain sections of the society. 2. The different organs of the government are the legislature, the executive and the judiciary. 3. The constitution documents the duties and rights of the citizens of India but does not denote the nature of the political system of the country. 4. The laws in the...

English, 9 months ago

In the above sentences, the words 'shouted, are studying © Read the following sentences and find out whether the verbs are transitive or intransitive Underline the verbs and state their kind in the blanks provided. 1. Tanya is reading a comic 2. The milkman is ringing the bell 3. The two friends played chess. 4. The baby is sleeping 5. Everyone is congratulating him. 6. She gave him some money,...

English, 9 months ago

report writing on world environment day with this clues ...