Question

if cosec 18° =sec A, then the measure of angle A is_____​

Answer 1

HOLA!!!

Answer:

A = 72°

Step-by-step explanation:

cosec 18° = sec A

=> sec (90 - 18)° = sec A

=> sec 72° = sec A

=> A = 72°

HOPE IT'LL HELP... :)

Answer 2

Answer:

72

Step-by-step explanation:

cosec(90-18)= sec a

sec(72) = sec a

a=72