Question

EXERCIS
1. Show that :
(i) tan 10° tan 15° tan 75º tan 80° = 1
(ii) sin 42° sec 48° + cos 42° cosec 48° = 2
sin 26°
cos 26°
(iii)
+
= 1
sec 64°
cosec 64°​

Answer 1

im not good at math but i think its 69 degrees

Answer 2

Answer:

Can you give me you friend code of Pokemon Go plz