Answer:
36 degrees
Step-by-step explanation:
angle 1 and 2 are the same
good luck!
Answer: n(B) = 8and AnB = 5
Step-by-step explanation:
can i get your insta
Answer:1000
Step-by-step explanation: 12.5 * 10=125
125%=800*125/100=1000
Answer:
13.5
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
sin²x + cos²x = 1 , then
sin²x = 1 - cos²x and cos²x = 1 - sin²x
Consider the left side
← expand numerator/denominator using FOIL
=
= 
= 
= 
= cot²A = right side , thus proven