Part B Now
you will attempt to copy your original triangle using one of its angle

• Draw a line segment, DE, of any length anywhere on the coordina
• Choose one of the angles on AABC. From point D, create an angle
chose. Then draw a ray from D through the angle. You should now
the angle you chose on AABC.
Create a point anywhere outside the mouth, or opening, of the an
be named F by the tool, but you should rename it point G. Now dr.
intersects the first ray. Your creation should be a closed shape res
• Label the point of intersection of the two rays F, and draw ADEF by
E, and F.
• Click on point G, and move it around. By moving point G, you can
O

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

the two may have that, even a breakdown is probably offered

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

m∠a is 90°

m∠b is 40°