Answer:
81
Step-by-step explanation:
[character limit thing]
Given:
In a right triangle at B,

To find:
The length of the sides b and c and angle B.
Explanation:
Using the trigonometric ratio,

Using the trigonometric ratio,

Using the angle sum property,
The angle B becomes,

Final answer:
The values are,
Answer:
15 :)
Step-by-step explanation:
Answer:
ok then
Step-by-step explanation:
gooood............
Answer:
23,000
Step-by-step explanation:
brainliest