Question

Apex questions help.

picture below.

Answer 1

ok angles OXY and OZY are both 90 and angle ZOX is 129
therefore the remaining angle is a simple subtraction
B) 51

Answer 2

It's correct thanks, I have 2 more problems. I really wanna know how to do this because i'm taking quiz tomorrow.

Answer 3

sure just post them

Answer 4

that's that next question.

Answer 5

Its D
just reverse way we did it before

Answer 6

Oh i see.

Answer 7

so find the angle at centre through subtraction and that is the angle of the arc

Answer 8

Okay.

Answer 9

D
you dont even need the tangents. it is just 360 - 140 which is the angle at centre which is also the angle of the arc

Answer 10

Oh okay, I see what you mean, I always get over confuse with the arcs.

Answer 11

oh once you get it it becomes easy

Answer 12

do it the same way, B

Answer 13

Okay well understood that one.

Answer 14

same way C

Answer 15

Okay I did #8 myself i got it correct, i sorta get it, can you help me with the rest.

Answer 16

I don't understand this because it's asking to find x and how i do that.