Answer:
We know that the figure has a symmetry
angle 1 = angle 2
angle 1 =180°-(18°+90°) = 180° - 108°=72°
Therefore, <em><u>angle 2 =72°</u></em><em><u>.</u></em>
Answer:
i think if she buys 5 books the she will have 90 stamps cuz 1 book cost 18 stamps then 5 books = <u>18x5=90</u>
Step-by-step explanation:
Answer:
come back
Step-by-step explanation:
Hello! So our final answer is 5,200.. Let me show you how I got it!
It's actually quite simple. I broke it into smaller equations..
Step One: 5 * 20 = 100
Step Two: 4 * 13 = 52
Step Three: We multiply our two answers --> 100 * 52 = 5,200
Hope this helped! Let me know if you have any further questions.