The coordinates of the image of point B after the triangle is rotated 270° about the origin is (4, 2)
<h3>How to determine the image of point B?</h3>
The complete question is added as an attachment
From the attached image, we have the following coordinate
B = (-2, 4)
When the triangle is rotated by 270 degrees, the rule of rotation is:
(x, y) ⇒ (y, -x)
For point B, we have:
B' = (4, 2)
Hence, the coordinates of the image of point B after the triangle is rotated 270° about the origin is (4, 2)
Read more about rotation at:
brainly.com/question/7437053
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Answer:
All three sides of a scalene triangle have different lengths, they have different measurements also. So your answer would be true.
Step-by-step explanation:
if you're solving for x it's -30
steps: x/-3+20=30
first subtract 20 from both sides then you'll have
x/-3=10 then multiply both sides with -3
you should have x by itself and -30 on the other side
answer x=-30
Answer:
First take 0.23 as 0.23/1
Then Multiply the numerator and denominator by any number, Let us say 100
So it becomes,
0.23 x 100/100
=> 23/100
Answer: 6 inches
Step-by-step explanation:
Road in inches = 1 ⁴/₅
Road in miles = 1 ¹/₅
Inches per mile = 1 ⁴/₅ / 1 ¹/₅
= 1.5 inches
If the road is 4 miles long, on the map it would be;
= 1.5 * 4
= 6 inches