Q7. If sin + sin? O = 1, then cos? 0 + cos' 0 = (a) - 1 1 (b) 0 (c) 1 (d) 2
Answers
Answered by
0
1) sin 0 + sin0
→ 0 + 0
→ 0
2) cos 0 + cos 0
→ 1 + 1
→ 2
Answered by
1
Step-by-step explanation:
1) sin 0 + sin0
1) sin 0 + sin0→ 0 + 0
1) sin 0 + sin0→ 0 + 0→ 0
1) sin 0 + sin0→ 0 + 0→ 02) cos 0 + cos 0
1) sin 0 + sin0→ 0 + 0→ 02) cos 0 + cos 0→ 1 + 1
1) sin 0 + sin0→ 0 + 0→ 02) cos 0 + cos 0→ 1 + 1→ 2
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