Math, asked by mamta83rajpoot, 5 months ago

प
G
(घ) Sec70° Sin20°-Cos20° Cosec 70° का मान होगा:-
(अ) -1 (ब) 1 (स) 0
(द) अनन्त
न
।
D

Answers

Answered by tgtmath19

0

Answer:

sec70sin20-cos20cosec70

=sec70cos70-cos20sec20

=1-1

=0

Answered by iraza786

0

Answer:

here is ur answer

Step-by-step explanation:

hope it helps....

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