I believe that it is 30° if you round it to the nearest 10 but if it is to the nearest hundredth I think its 100?
The decimal for 8 is 6.2 and the decimal for 9 is 7.0. Hope this helps you!
Answer:
An equilateral triangle is a triangle in which all three sides are equal. An equilateral triangle is also equiangular, in which all three internal angles are also congruent to each other and are each 60°.
Parallelogram and rhombus possibly.
Trapezoid.
Answer: 9/x-1
Step-by-step explanation:
Sine you are subtracting,
x-x=o
1- -8 =9 since subtracting a negative is adding a positive.
So the answer is 9/x-1