If triangle ABC is right angled at C, then the value of sec (A+B) is
Answers
Answered by
15
Answer: 90 degree
Step-by-step explanation:
As c is 90 so other two will be 90 only
Angle sum property
A+b+c=180
A+b+90=180
A+b=180-90
A+b=90
Answered by
16
Answer:
not defined
Step-by-step explanation:
In triangle ABC
A+B+C=180
A+B= 180- C
A+B=180-90
A+B=90
sec(A+B)=sec90
=not defined
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