Question

Let teta€[ 0,Π\4and t1 =( tan teta ) tan teta ,t2 =(tan teta) cot ,teta, t3 =(cot teta ) tan teta , t4 =( cot teta ) cot teta then

Answer 1

Answer:

१० वर्षांच्या कालखंडाला दशक असे म्हणतात.

A decade is a period of 10 years. The word is derived from the Ancient Greek: δεκάς, romanized: dekas, which means a group of ten. Decades may describe any ten-year period, such as those of a person's life, or refer to specific groupings of calendar years