Math, asked by tejassanjay1234, 7 months ago

(secA+tanA) (1-sinA)=

Answers

Answered by sumavinil
0

Answer:

Step-by-step explanation:

Attachments:
Answered by IITian20
0

Answer:

Answer is cosA

Step-by-step explanation:

(1/cosA + sinA/cosA)(1-sinA)

((1+sinA)/cosA)(1-sinA)

((1+sinA)(1-sinA))/cosA

(1-sin²A)/cosA

(cos²A)/cosA

cosA

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