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This would be the arccos(21/25), which is 32.859880378889108736588042568 degrees! lol

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15y ago

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Related Questions

Why does a straight angle forms a straight line?

An angle is formed by two rays that have the same endpoint. Tell why it makes sense that a straight angle forms a straight line.


An angle that forms a straight line?

An angle that forms a straight line has an angular measure of 180 degrees.


Why it makes sense that a straight angle forms a straight line?

Because if it did not, it would not be called a straight angle!!


What is a angle that forms a line and measure 180?

straight angle


What a straight angle?

A straight angle is 180o better known as a straight line. The hands of a clock showing a quarter past nine forms a straight angle.


How many degrees does a straight angle have?

180 degrees.An Straight angel has 180 degrees


The bisector of a straight angle forms two acute angles?

False


What shapes have straight angle?

It's not that easy to answer because a straight angle is like a straight line and I think that it would be on either every or none of the shapes that I would know of. Any shape has a right, obtuse,or acute angle. So, I am guessing that no shapes have straight angles. or that a straight angle is in every angle which is not true.


Why it makees sense that a straight angle forms a straight line?

If you draw a straight line on a piece of paper and place a protractor over it you will see the reading is 180 degrees. In this sense a straight angle is 180 degrees.


Why is a straight angle forms a straight line?

A straight angle is 180 degrees, or twice the measure of a right angle. Therefore, it looks like a right angle that has been folded out into a flat line. Another way is to look at the arch of a 180 degree angle as a semicircle. Connect both ends of the semicircle and you have a straight line.


Angle formed by supplementary and complementary angles?

Supplementary angles forms a 180o angle (or a straight line). Complementary angles form a 90o angle.


Does the H2C2 molecule have a 180 degree angle?

yes, the entire molecule forms a straight line