A and b is how to get the answer
Sin(285°-240°)=45° which is the exact value
Answer:
ya thats the write equation i dont know what the adios say but u got the equation right
Step-by-step explanation:
Answer:
21:18
Step-by-step explanation:
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,