Answer:
Step-by-step explanation:
by using theorem.
eg:- The Base Angle Theorem states that in an isosceles triangle, the angles opposite the congruent sides are congruent.
Answer:
$3 for one cookie
Step-by-step explanation:
Divide 18 by 6
<span>Sin (x) = Cos (90 - x)</span>
<span>sin(2A) = cos (90 - 2A)
=cos (3A)
90 - 2A = 3A
5A=90
A=18</span>
Answer:
Surface area≈ 179.38 m
Step-by-step explanation:
Right rectangular pyramid: length×width×height
= 8 m× 8 m× 6 m
≈179.38 m
