Can someone give me some hints with this exercise?

Question

anonymous · Answer

attachment

anonymous · Answer

I'm not sure where that 120 belongs.

anonymous · Answer

But those are degrees.

anonymous · Answer

sorry the angle between B and C

anonymous · Answer

Is it given that line AC passes through the centre of the circle ??

anonymous · Answer

@shivam_bhalla  I think in that case we wouldn't need 120 degrees at all ... :A

anonymous · Answer

The angle between B and C ?

anonymous · Answer

Let me traslate the original problem into spanesh

anonymous · Answer

into english sorry

anonymous · Answer

BC is a straight line. Or do you mean the arc?

anonymous · Answer

Please define 120 angle properly.You can draw and show

anonymous · Answer

In that case AC must be the diameter.

maheshmeghwal9 · Answer

please draw diagram as i can't see ur made figure

anonymous · Answer

From P, a tangent line PA and a secant PBC are drawn, such that P opens 50°; BC is 120°. What is the measure of x?

anonymous · Answer

that is the information I got.

anonymous · Answer

What do you mean by BC??

anonymous · Answer

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anonymous · Answer

PBC is the secant. there is a typo there

anonymous · Answer

That is how I see the problem.

maheshmeghwal9 · Answer

sorry but I have to go now !I will post it later definitely tomorrow.good luck.bye

anonymous · Answer

sure no problem.

anonymous · Answer

Guys, I think the line AC must pass through the center. Am I right?

anonymous · Answer

then 120º makes sense

anonymous · Answer

I just realized that if that will be the case, then x will be 32 and 120º will be of use at all.

asnaseer · Answer

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you should be able to solve this using properties of angles subtended at an arc to find x.