Answer:
D
Step-by-step explanation:
look at the attached image
Answer:
These are two equilateral triangles and all the sides of an equilateral triangle are equal. The question even says so so that's the answer, all the sides of the equilateral triangles are equal so all the sides equate to each other

With L` Hospital`s Rule ( ( tan x ) ` = 1/ cos^2 x ) :

=
2
Answer:
third option is the correct answer
go with the names of the triangle
the triangles are HIJ and LMN
so the ratios will be accordingly
Answer:
C] 13 units
Step-by-step explanation: