Instead use WolframAlpha.com for math questions I would paste the answer but a cretinous fop has "disabled" that feature by javascript -- which is trivial to circumvent but I won't bother with the time.
Answer:
Look to the explanation
Step-by-step explanation:
* Lets arrange the steps for bisecting angle ABC
- The vertex of angle ABC is B, and its rays are BA and BC
# Step 1:
- Place the compass on point B, and swing an arc that intersects rays
BA and BC ⇒ 5th
# Step 2:
- Place point D on the intersection of the arc on ray BA and point E on
the intersection of the arc with ray BC ⇒ 3rd
# Step 3:
- Place the compass on point D, and draw an arc inside the angle ⇒ 6th
# Step 4:
- Keeping the compass the same distance, place the compass on
point E, and draw an arc inside the angle ⇒ 2nd
# Step 5:
- Place point F on the intersection of the arcs created from points D
and E ⇒ 4th
# Step 6:
- Draw a ray from point B through point F ⇒ 1st
* This ray is the bisector of the angle ABC
The attached image shows the image of A"B"C" after the transformation
<h3>What is the transformation of the triangle about?</h3>
The transformation rule states:
A"B"C" = Ro90° (T(-4,3)(ABC))
This implies that one need to rotate the triangle in a 90⁰ clockwise direction, and then one need to translate the triangle.
Using the image shown, the coordinates of ABC are;
A = (-1, 2)
B = (1, 4)
C = (3, -1)
The 90⁰ rule clockwise rotation will be:
(x,y) -- (y,-x)
So, when translated, it will be:
A' = (2, 1)
B' = (4, -1)
C' = (-1, -3)
Then the translation of the triangle using T(-4,3):
(x, y) - (x - 4, y + 3)
So, there is:
A'' = (-2, 4)
B'' = (0, 2)
C'' = (-5, 0)
Learn more about transformation from:
brainly.com/question/28108536
#SPJ1
Answer:
{π/4, 5π/4}
Step-by-step explanation:
Tan theta -1=0 could be rewritten as tan Ф = 1. The tangent function is 1 at Ф = π/4. As the period of the tangent function is π,
tan Ф = 1 will be true for Ф = π/4 + π, or (5/4)π.
The solution set is {π/4, 5π/4}.
Answer:
Step-by-step explanation:
5,500$ lol
