Given Δ ABC , construct equilateral triangles Δ BCD , Δ CAE ,
and Δ ABF...
Given Δ ABC , construct equilateral triangles Δ BCD , Δ CAE ,
and Δ ABF outside of Δ ABC . Prove that the circumcircles of Δ BCD
, Δ CAE , and Δ ABF are concurrent (go through the same point).
1
(a) Given Δ ABC , construct equilateral triangles Δ BCD , Δ CAE
, and Δ ABF outside of Δ ABC . Prove that AD = BE=CF .
(b)Let ABCD be a convex quadrilateral. Show that the sum of the
two diagonals of ABCD is less than the perimeter P of ABCD, but
more than the semiperimeter P 2 of ABCD.
How to calculate the distance between triangles
If you have two equilateral triangles and a different area and
one inside the other
please simple anwser
If equilateral triangles are constructed on the sides of any
triangle, prove that the distances between the vertices of the
original triangle and the opposite vertices of the equilateral
triangles are equal.
1. Given an equilateral triangle ABC with a side of 5
cm. Find the probability that a point taken at random will be
located from point A at a distance greater than 2 cm.
2. There are two boxes: inside the first 10 white and
15 black balls, inside the second 10 white and 10 black balls. 5
balls are transferred from the first box to the second and then one
ball is removed from the second box at random,...
36) Construct BCD counter and draw block diagram of a
three-decade decimal BCD counter.
The following must be included (5points) : -
a) The truth table of BCD counter
b) The implementation of BCD counter
c) The three-decades BCD counter
Use the Law of Sines to solve for all possible triangles that
satisfy the given conditions. (If an answer does not exist, enter
DNE. Round your answers to one decimal place. Below, enter your
answers so that ∠B1 is smaller than ∠B2.)
a = 77, b =
104, ∠A = 24°
∠B1 =
°
∠B2 =
°
∠C1 =
°
∠C2 =
°
c1 =
c2 =