We can say that lines A and D are <em>perpendicular</em>.
Quotients can sometimes be irrational so it is necessary to estimate them, products on the other hand are only rational, provided they aren't multiplied by an irrational, so it is not necessary to estimate
A) 100 degrees (congruent angle)
B) 45 degrees (congruent angle)
C) 90 degrees (right angle)
D) 99 degrees (congruent angle)
E) 30 degrees (congruent angle)
F) 30 degrees (180-150=30, that is to find the other angle that is congruent to f)
Answer:
account settings
Step-by-step explanation:
visit your account settings and click cancel subscription
Answer:
Around $790
Step-by-step explanation:
You divide by 31 and multiply by 7
