5. If A ABC is right angled at C, then the value of cos (A+B) is
a) 213
c) 3/2
b) V3/2
d) 2/3
Answers
Answered by
1
Answer:
I don’t understand your language bro sry....
Similar questions
English,
2 months ago
English,
2 months ago
Social Sciences,
2 months ago
Political Science,
5 months ago
Environmental Sciences,
9 months ago
Math,
9 months ago
Art,
9 months ago