Each question in this quiz is timed.
Calcula el valor de 2P, si P = 6.cos60°.cotg37° + 2.tg45°
15
6
12
10
¿La cotangente de 8° es?
1
7
1/7
1,7
Sec 16° + ctg 74° + 2/3 = 2
Calcula el valor de: A = sen 37° . tg 60° . cosec 53° . tg 30° . ctg 45°
1/4
4
4/3
3/4
Calcula: S = [sen 37° + sen 53°] . 10
16
14
18
