Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
• tan x = 
• sec x = 
, csc x = 
Consider the left side with x = Θ
=
= 
× 
= 
= ×
= secxcscx = right side ⇒ verified
Answer:
answer is cm² ok
Step-by-step explanation:
because it is saying area ,in area we have to put cm2
The answer is $17.5.
How I did it-
All you need to do was multiply $3.50 x 5
Answer:
The perpendicular line would be y = 6
Step-by-step explanation:
In order to get this, we must first recognize that the equation given is a vertical line. If our new line is to be perpendicular to it, it must be a horizontal line. All horizontal lines are written as y = (a number). Since we have a point it goes through, we can get that value in the ordered pair. The ordered pair has a y value of 6, which means the equation would be y = 6
Answer:
(1/2, 5)
Step-by-step explanation:
8x + 7y = 39
-2(4x - 14y = -68)
-8x + 28y = 136
8x + 7y = 39
add the two equations together
35y = 175
y = 5
8x + 7(5) = 39
8x = 4
x = 1/2
