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Let me get some help real quick big fella​

Let me get some help real quick big fella​-example-1
User Roel
by
4.9k points

2 Answers

5 votes
The answer is A
You have to use the trigonometric ratio as it is a right angle triangle.
Let me get some help real quick big fella​-example-1
User Daddi Al Amoudi
by
5.3k points
5 votes

Answer:

cos B = 9/41

Explanation:

Using trig functions, since we have a right angle,

cos theta = adjacent side/ hypotenuse

Cos B = 18/82

Dividing the right side by 2

cos B = 9/41

User Berty
by
5.2k points