Use the law of cosines to solve for angle A. Plug your known side length values into the equation a^2 = b^2 + c^2 – 2bc cos A.
Then use the law of sines to find angle B. (Sin A/a = Sin B/b = Sin C/c).
Because the two red angles within B are congruent, divide your angle measure in half.
From there, do the law of sines to solve for x. Good luck!
I hopes this helps
From 5 miles to 16 miles in 11 miles in between.
Answer:
1.6 = x axis || 2.5 = y axis
Step-by-step explanation:
each line is 0.5
Answer:
178
Step-by-step explanation:
Answer:
x = ± 4
Step-by-step explanation:
Given
x² = 96 ( take the square root of both sides )
x = ± 
= ± 
= 
× = ± 4
