Answer:
ARE ≅ ΔARC
By rule - SSS Congruence Postulate
Step-by-step explanation:
We are given that in the two triangles ARE and ARC.
Sides AE ≅ AC and RE ≅ RC
Moreover, they have AR as their common side.
<em>So, we get that, in ΔARE and ΔARC, all the three corresponding sides are equal.</em>
Thus, by the SSS Congruence Postulate, ΔARE ≅ ΔARC.
Answer:
27in
Step-by-step explanation:
Length x Width x Height is formula
3 x 3 = 9 x 3 = 27
Square 12.1, and subtract 121 from both sides.
Complete the subtraction on the right side.
This is the solution.
The side length is 2/√3 times the altitude, so will be
.. (26 cm)*(2/√3) = (52/3)√3 cm ≈ 30.02 cm
