I hope this helps you
(1-cosx)(1+cosx)=1+cosx-cosx-cos²x=1-cos²x=sin²x
sin²x
____
cos²x
tg²x
Answer:
the answer would be p= 15
Step-by-step explanation:
Answer: ?
Step-by-step explanation:
Answer:
EF=22
C=70°
B=110°
Step-by-step explanation:
Trapezoids have to have a total of 360° and there are complementary angles.
Answer:15.2
Step-by-step explanation:380/25