(-3, 2)
Step-by-step explanation:
when the point is rotated through 90∘ about the origin in the counterclockwise direction then the point M(h,k) takes the image M′(−k,h)
so the point (2,3) will be (-3 ,2 )
Answer:
it would be 140
Step-by-step explanation:
Answer:
b. <u>x + 4</u>
Solution:
Student's age = x
Teacher's age = 6 + 2x
Principal's age = 10 + 3x
Difference in the age of the teacher and principal
(10 + 3x) - (6 + 2x)
= 10 + 3x - 6 - 2x
= (10 - 6) + (3x - 2x)
= 4 + x
Answer:
∠9 and ∠12
Step-by-step explanation:
Supplementary angles are two angles that add up to 180. Looking at all the answer choices, A, C, and D have either Big-Big angle or Small-Small angle. What we need is Big-Small angle that is next to eachother, which is ∠9 and ∠12.
Hope this helped.
(Also sorry!)