plz help me i will mark him /her brainliest
Attachments:
Answers
Answered by
0
Answer:
Is the correct answer.............
Attachments:
Answered by
111
Step-by-step explanation:
Angle ABC = 90 Degree
Angle BAC = theta
We know, sin^2 theta + cos^2 theta = 1
1) sin theta = √1 - cos ^2 theta
2) cos theta = √1.- sin ^2 theta
3) sin^2 + cos ^2 = 1
Hope u will understand... Good morning
Attachments:
Similar questions