In this question we must apply geometric properties of angles and triangles to determine that the triangle NET is an isosceles triangle. Isosceles triangles are triangles with two sides of equal length. In addition, we must apply the geometric concept of proportionality.

Now we proceed to prove the existence of the isosceles triangle:

BE ≅ SN Given
ET is the bisector of ∠BES Given
ET/ES = ET/EB Definition of proportionality
ES = EB (3)
ES ≅ EB Definition of congruence
ET ≅ TN SSS Theorem/Result

Therefore, the triangle NET is an isosceles triangle as ET ≅ TN and ET = TN < EN given the condition that BEST is a cyclic quadrilateral. $\blacksquare$

To learn more on isosceles triangles, we kindly invite to check this verified question: brainly.com/question/2456591

7 0

3 years ago

I need thsibbefore tommorow

erica [24]

Answer: ok let me seeeee......

ddddd

7 0

3 years ago

Heather works in an appliance store. She earns $375 per week plus a commission of 4% on her sales. Her sales amounts this week w

Elza [17]

Answer:

$6,800 but I'm not sure if that includes the 4% commission, so with the 4%

$7072 :) Hope it helps!

Step-by-step explanation:

5 0

3 years ago