Answer:
Step-by-step explanation:
<u>TRUE</u>
All isosceles triangles have at least 2 acute angles due to 2 sides are equal.
The exterior angle of an equilateral triangle is obtuse.
If the perimeter of an equilateral triangle is P, then the length of each of the sides is P/3.
<u>FALSE</u>
All isosceles triangles are equilateral triangles.
If you know the length of one of the legs of an isosceles triangle, you can determine it’s the perimeter
Answer: Question 1
a)5.47
b)4.53
Step-by-step explanation:
Answer:
729
Step-by-step explanation:
9³ you just type that in the calculator
Answer:
B 4 hours
Step-by-step explanation:
322.36 - 200.44 = 121.92
121.92 ÷ 30.48 = 4
I think that x may equal to -3. Because the sum of a triangle is always 180. 55+54=109 and 180-109=71 and -3+74=71