Answer:
The order of rotational symmetry of a shape is the number of times it can be rotated around a full circle and still look the same. If the triangle is rotated a full 360°, it never looks the same except when it arrives back at its original starting position.
Step-by-step explanation:
I think it is the first one could be wrong tho
Answer:
The answer is -10
Step-by-step explanation:
explanation is above
Answer:
8/21 = -2/7x
8*7x/21 = -2
56x/21 = -2
56x = -2*21
56x = -42
56x/56 = -42/56
<h2>X = -3/4 , -0.75</h2>
Step-by-step explanation:
Answer:
The answer should be -3/16
Step-by-step explanation:
hope this helps!
good luck! :)