Add up all the sides and you get 10
I believe u can put 5 books on there
The way to solve this is by doing 16/2 which is 8=8 and 4 multiplied by 8 will be 8=8
Answer:
<QOS =150°(opp. <'s of a cyclic quard)
<QRS=75°(< at centre =2×< at circumference)
I don't know about the third one bro
Maybe there's an erroron that quation
