Answer:
see explanation
Step-by-step explanation:
using the sine ratio in the right triangle.
sin23° = 
= 
( multiply both sides by 7 )
7 × sin23° = x , then
x ≈ 2.7 ( to the nearest tenth )
----------------------------------------------------
using the tangent ratio in the right triangle
tan x = 
= 
, then
x = 
( ) ≈ 57.8° ( to the nearest tenth )
Just go to math papa. It solves all kinds of problems like these. Anyways the answer is a=4. Please give me a thanks.
I believe the answer is A.
Multiply the top and the bottom by the conjugate of the bottom.
So, multiply the given problem by (6+sqrt 13). This eliminates the radical from the bottom.
Answer:
what's this I can't understand what you are trying to say who you are trying to ask
Answer:
-4
Step-by-step explanation:
