General Question

isabelleIien's avatar

Using the rays in the diagram, how many different acute angles can be formed?

Asked by isabelleIien (1points) May 5th, 2021

An acute angle is an angle whose measure is between 0 degrees and 90 degrees.
Diagram image link: https://ibb.co/bbfFG7n

Observing members: 0 Composing members: 0

1 Answer

zenvelo's avatar

We don’t do your homework, but this is a simple combinatorics problem. Any pair of those rays will form an acute angle. How many pairs are there?

Answer this question

Login

or

Join

to answer.

This question is in the General Section. Responses must be helpful and on-topic.

Your answer will be saved while you login or join.

Have a question? Ask Fluther!

What do you know more about?
or
Knowledge Networking @ Fluther