<h3>
Answer:</h3><h3>cos(-t) = -4/9</h3><h3>sec(-t) = -9/4</h3>
Explanation:
Since cosine is an even function, we can say cos(-t) = cos(t) for all values of t. So this explains why cos(-t) = cos(t) = -4/9. No change happens.
To find the secant value, we apply the reciprocal. This is because sec = 1/cos. So that's how -4/9 flips to -9/4.
Answer:
the quadrilateral must be a rhombus
Step-by-step explanation:
your welcome
i guess a got it right bit i got a 100 on the quiz
Answer:
I cant see, Camera quaily is bad.
Step-by-step explanation:
Answer:
rectangular prism, 6 faces, 8 vertices
Answer: 7n
Step-by-step explanation
a product is the multiplication answer. so a number- n- multiplied by 7 is 7n.