Question

sec theta =13/12 find all other triogonometric ratios​

Answer 1

Answer:

AC^ =AB^ +BC^

(13)^=AB^ +(12)^

169 =AB^ +144.

169-144=AB^

25 =AB^

AB^ = √25

= 5

sin theta =5/13. cosec theta = 13/5

cos theta = 12/13. sec theta =13/12

tan theta = 5/12. cot theta =12/5

Answer 2

Answer:

sec theta = 12/13

Step-by-step explanation:

so sec theta is hypotnuse/adjacent so we have to find opposite side

opposite side= square root of 13 square - 12 square

i.e. root of 169-144=25

    root of 25 = 5  

opposite side = 5

sin theta = 5/13

cos theta=12/13

tan theta=5/12

cot theta =12/5

sec theta =13/12

cosec theta =13/5