A community for students.
Here's the question you clicked on:
 0 viewing
Kystal
 2 years ago
Prove that x=40
Kystal
 2 years ago
Prove that x=40

This Question is Closed

Kystal
 2 years ago
Best ResponseYou've already chosen the best response.0drawing my diagram~ wait~ sorry~

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1346932456806:dw

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1Now, use Sum of all angles of a triangle = 180

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0The two adjacent line are a tangent tot eh circle and also thery along with the lines forming the 70 angle form a quadrilateral. The sum of angles in a quadrilateral is 360 and angle formed by tangent is 90. Now I guess you can solve

Kystal
 2 years ago
Best ResponseYou've already chosen the best response.0@sauravshakya thanks :))

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1@punnus the angle u are saying is not 90 because the lines are not radius or diameter

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0I know that. I wants trying to give hints to solve the question and not the solution.

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0Were @sauravshakya were you able to tell her why the rest of the angles of the triangle are 70.

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1Angle between a tangent and a chord at the point of contact is equal to the opposite angle formed by the chord at the circumference

Kystal
 2 years ago
Best ResponseYou've already chosen the best response.0@punnus it's one of the rules in a circle i know~but thanks anyway~ :)

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1Ya.. its a theorem

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0@sauravshakya Do you know how that your theorem has come about...

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0It is a derived theorem...

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0derived using other theorems.

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1Actually its not my theorem.. BUT IF u are asking for a proof then U can search it on google

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0I know the proof of this so called theorem...

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0My point is that when ever you solve a question solve it frm the basic theorems that are present and not the derived ones

punnus
 2 years ago
Best ResponseYou've already chosen the best response.0@sauravshakya If you want i can prove it for you right now...

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1I also know the proof..... But if u r willing to prove it then OK PLZ TAKE YOUR PRECIOUS TIME AND PROVE IT

sauravshakya
 2 years ago
Best ResponseYou've already chosen the best response.1To know how to use the theorem is better then to know the proof of it
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.