Hello :
(sec²x - 1) / sec²x = (sec²x / sec²x) -1/sec²x
= 1 -1/sec²x
= 1- (1/secx)²
= 1 -cos²x
= sin²x
Maybe the answer is 1 x 3
Answer:
Y-x=0
i got it right on the lesson
Answer:
-85
Step-by-step explanation:
(-8.5)(-5)(-2)
Multiply
(42.5)(-2)
-85
Hope this helps :)
Do you speak English? If so I can help you in the comments!! Have a great day
