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Q: How do you Draw a right angle D E F?
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How do you draw a pentagon with 1 right angle?

Draw a pair of lines, AB and BC meeting at a right angle at B. Pick another two points, D and E in the plane. Join CD, DE and EA. If any of the angles other than at B is a right angle, you can fix it by moving one of the points D or E.


How do you draw the geometric mean in a right triangle?

draw a perpendicular from the vertex of the right angle to the hypotenuse. the hypotenuse now has 2 parts, the longer is d, the shorter is e. the mean is m ( the perpendicular you just drew) e/m = m/d


How do you draw and right angle DEF?

We are not here to do your homework for you.


In triangle DEF angle E is 3 times angle D and angle F is 9 less than angle E what is the measure of each angle?

D=27 E=81 F=72


What angle does the letter E have?

it has a right angle in there


Draw a polygram which has one right angle?

A right sided triangle.http://upload.wikimedia.org/wikipedia/commons/thumb/e/e9/Triangle-right.svg/460px-Triangle-right.svg.png


How many right angles are in the letter E?

4


How do you construct angle120 degrees with using a compass?

First draw a horizontal straight line a b Put compass point on a (open compass approximately half the length of line a b - note: ensure the compass is not altered throughout the following). Draw an arc that cuts line a b at c. Put compass point on c and draw an arc from a to cut the first arc at d. Draw a straight line through a d to form a 60 degree angle. For a 120 degree angle, put compass point on dand draw an arc from a to cut the first arc at e. Draw a straight line from a through e to give a second angle of 60 degrees: 60 + 60 = 120 degrees.


What is another name for right angle DEF?

Right angle E. The vertex of any angle can also be used to name the angle.


How do you draw a 105 degrees angle?

Draw a line segment AB. Put your compass point at B and stretch the compass out until it is at point A. Now draw a circle. Now move the compass point to B, leaving the compass opening the same as before and draw another circle. The circles will intersect in two points. Call them C and D. Draw CD and name its intersection with AB as the point E. angle CEB is a right angle. Now you need to bisect the 90 degree angle you just constructed to get two 45 degree angles. Look in your book as to how to bisect an angle. The angle CAB = 60 degrees. So bisect it to get a 30 degree angle and then bisect it to get a 15 degree angle. You can get a 105 degree angle by adding the 90 degree angle and the 15 degree angle. Similarly, you can get a 75 degree angle by subtracting the 15 degree angle from 90 degrees. Look in your book on how to copy an angle.


Which letter of the alphabet has the most right angles?

Probably E - since it has four right-angles.


What is the setup for using an angle bisector to solve a problem?

Step 1: Place the compass needle on the vertex of the given angle. Name the vertex point A.Step 2: Set the compass to any convenient width.Step 3: Draw an arc intersecting both rays of the angle. Mark and label the points of intersection D and E.Step 4: Move the compass needle to D. If required, adjust the compass width at this point. Draw an arc within the mouth, or opening, of the angle.Step 5: Without changing the width of the compass, move its needle to point E and draw another arc that crosses the arc drawn from D.Step 6: Mark the point of intersection of the arcs centered at D and E. Label the point F.Step 7: Draw a straight line from vertex A passing through point F. Ray AF bisects angle BAC.