Register
Find the length of side RN
163k views
4 votes
Find the length of side RN

Find the length of side RN-example-1
User F Blanchet
by
4.9k points

1 Answer

5 votes

Answer:

RN ≈ 4.2

Explanation:

Using the cosine ratio in the right triangle

cos65° =
(adjacent)/(hypotenuse) =
(RN)/(PR) =
(RN)/(10) ( multiply both sides by 10 )

10 × cos65° = RN , then

RN ≈ 4.2 ( to 1 dec. place )

User Wiseguy
by
4.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.7m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!