Math, asked by ipsamehta10th23, 10 months ago

in a triangle ABC right angled at C find value of Sec(A+B)

Answers

Answered by srijan77

1

Step-by-step explanation:

By angle sum property(sum of all angles of a triangle is 180 degrees)

A/Q

A+B+C=180

A+B+90=180

A+B=180-90

A+B=90

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