5x - 18 + x = 90
6x = 108
x = 18 degrees
Answer:
Step-by-step explanation:
731² - 631² is the difference of squares.
731² - 631² = (731+631)(731-631) = 1362×100
therefore, 731² - 631² is divisible by 100
Answer:2 1/2 divided by 5/8 = ?
Step-by-step explanation:
Answer:
x = 80 degree
Step-by-step explanation:
As sum of all angles in a triangle is equal to 180
so:
According to the given figure:
70 + 30 + x = 180
By simplifying
100 + x = 180
x = 180 - 100
x = 80 degree
i hope it will help you!
Answer:
what
Step-by-step explanation:
can i please have brainlyest have a good day
