centroid of the triangle.
Q.2.A. Find the value of cos2A(1 + tan2A) by completing the following activity: (2)
Solution: cos2A(1 + tan2A) = cos2A(1 + tan2A)
= cos2A x -----
= cos2A x 1 ----- because secA = 1 /cosA
=
( cos2A(1 + tan2A) = .
Answers
Answered by
3
Step-by-step explanation:
2x+5y=6xy;4x-5y=-3xy. ...
mark as brainlist
Answered by
1
Answer:
Answer ......
Attachments:
Similar questions