Math, asked by Adilahusin8458, 1 year ago

Evaluate: sin 80degree/cos 90 degree+cos 59 degree cosec31 degree

Answers

Answered by vibhanshutiwari2050k

1

Answer:

Step-by-step explanation:

Attachments:

kunjriti: sin80/cos 90=9???? why??

kunjriti: =0

angelansari000123: Sin80/cos(90-0)=sin80/sin0=0

kunjriti: okk

vibhanshutiwari2050k: The value cos90degree is 0

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