Question

in a right angled triangle it is given a is an acute angle and tan A = 5/12 evaluate cos A + sin A / cos A - sin A​

Answer 1

20thx-2folloer

30thx-40thx

50thx-60thx

140thx-150thx to manishapatel8158 in my following

Answer 2

Answer:

17

7

Step-by-step explanation:

tan A = 5 -- P

12 B

In Triangle ABC,

AC² = AB² + BC²

AC² = (5)² + (12)²

AC² = 25 + 144

AC² = 169

AC = 13 -- H

sin A = P / H

sin A = 5

13

cos A = B / H

cos A = 12

13

= cos A + sin A

cos A - sin A

= 12 + 5

13 13

12 - 5

13 13

= 12 + 5

13

12 - 5

13

= 17

13

7

13

= 17 × 13

13 7

= 17

7

Hope it helps you....