Question

find the value of x if x if ( 2x+13),(3x+10) and (x-6) are all angles of a quadrilaterals.. And his answer back if the book is 49,111,157,43​

Answer 1

Answer:

your questions Is incomplete

Step-by-step explanation:

you did not mention all the 4 Angles

when it's a quadrilaterals it is made up of 4 angles

I'll just explain how to solve anyways

the addition of all the angles is going to be 360

then take X factors together and numbers together

then shift the numbers to the other side and subtract them

divide the number of X to the sum

here you get the value of X

now substitute the value of X in other angles

hope this helps