Answer:
A=12bh
Step-by-step explanation:
The correct answer is: [A]: " x = 3 " .
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The angle is the same
all triangles equal to 180 degrees, so logically, the other angle is 60
It is an equilateral triangle.
Please add me as the brainliest!
Dey are the same exact triangle
Answer:
a=6 - isosceles triangle and special triangle 90-45-45
b= 6^2+6^2=72
sqrroot 72 = 8.48528137424
