Q17 sinA. cosec A = ?*
O.
1
2
O
0
1/2​

1

Explanation:

Sen = a//b

Csc = b/a

Sen*Csc = (a/b)(b/a) = (ab)/(ba) = 1

this question is given using the conditional form. conditional tenses are is used when talking about hypothetical situations and probabilities. also, this is used when making polite requests. so comprarías is the conjugation of the verb comprar that matches the second person singular in the conditional. finally:

¿cuál comprarías tú?

answer: seven of the nine colonial colleges began their histories as institutions of higher learning de novo (i.e., with no predecessor parent organization). dartmouth college began operating in 1768 as the collegiate department of moor's charity school, a secondary school started in 1754 by dartmouth founder eleazar wheelock.

explanation: