ɢɪᴠᴇɴ ᴛᴀɴ ᴀ = 4/3, ꜰɪɴᴅ (ᴄᴏꜱᴇᴄ ᴀ)/(ᴄᴏꜱ ᴀ-ꜱᴇᴄ ᴀ)
Answers
Answered by
2
Answer:
-75/64
Step-by-step explanation:
- tan A=4/3
- we know sec^2 A= 1+tan^2 A
So sec A= √(1+16/9)=√(25/9) =5/3
- cos A=1/sec A = 3/5
- Now sin A/cos A =4/3 (Given) so
- sin A = 4/5
- Cosec A=1/sin A=5/4
- Therefore (Cosec A)/(cos A-sec A) = (5/4)/{(3/5)-(5/3)} = -75/64
Similar questions
Biology,
4 months ago
Business Studies,
4 months ago
Math,
8 months ago
India Languages,
8 months ago
Science,
11 months ago
Math,
11 months ago