Math, asked by lalithkumaruppada, 10 months ago

tan²A+secA=5 then secA = find and test ur talent​

Answers

Answered by sampathkenduli87
1

Answer:

this is v final l answer beacuase itv trigonometric read ratios Sparky apply here on the identities

Attachments:
Answered by bhattak9617
1

Answer:

sec A = 3 or 2

Explanation:

tan²A + sec A =5

sec²A - 1 + secA=5

let secA be x

since , 1 + tan²A = sec² A

therefore, by putting x in place of sec A ... tan²A = x² - 1

x² - 1 + x = 5

x²+x-6=0

x² -2x + 3x - 6=0

x(x-2)+3(x-2)=0

(x+3)(x-2)=0

x=3,2

secA=3,2

HOPE IT HELPS !!

MARK BRAINLIEST !!

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