Answer:
sec A = 5/4
Step-by-step explanation:
Sec of an angle is hypotenuse/adjacent side
In your problem, sec A = 25/20 = 5/4
It helps if you can draw a figure of the problem. Make sure you memorize the definition of each trig function
Answer:
C.
perpendicular lines intersect in at least two points..
ok im not sure sorry
<span>The sum of the
angle of a triangle is 180 degrees. It is mentioned that Hannah drew a pattern
of equilateral triangles. Equilateral triangle has three equal sides. Also, its
angles are the same, having 60 degrees at each corner of the triangle. The answer
is a. Letter b does not qualify to be an equilateral triangle because 120
degrees times 3 is greater than 180 degrees. Letter c and d exceeds the total
number of angles at 180 degrees.</span>
Answer:
a conductor: copper and any metal
insulator: rubber and wood
Step-by-step explanation:
We use the insulators to safely touch wire.
We use conductors to help us power things like cars and tv's.
Conductors work by letting electricity freely flow through it.
Insulators the opposite
Hope this helps buddy