Question

find the value of x

Answer 1

This is an isosceles triangle. There is a saying the two angels facing the two sides that are the same in length means the two angles are congruent. Therefore, set the two equations you have which are in definition the degrees, equal to each other and then solve for "x" .

Answer 2

how to solve for x i forgot sorry

Answer 3

\[[3x+8+3x+8+x=180^{0} you can solve for x\]

Answer 4

can you this tell me the answer please i have to get this in before my time is up is it two

Answer 5

I seem to have read the picture incorrectly. Please follow MathsStar's solution example. Sorry in advance. I did not realize that the 2nd angle is on the outer bounds of the triangle.

Answer 6

\[7x+16=180^{0}\]

Answer 7

then x = 23.43

Answer 8

degrees

Answer 9

so how will i do this question because it has two different set of number

Answer 10

which are ?

Answer 11

Find the value of x

Answer 12

hello @MathsStar

Answer 13

Hello Dee can you be specif wats ur question? Do u wnat me to solve it agian or wat

Answer 14

i gave it to you find the value of x and i attached a file

Answer 15

hello

Answer 16

\[x+3x+8+3x+8=180\]

Answer 17

that is because some of the interior angles of a triangle add up to 180 degrees

Answer 18

\[7x+16=180\]

Answer 19

that results from adding the like terms

Answer 20

\[7x=164\]

Answer 21

then x= 23.42857143 degrees

Answer 22

so the answer is 23

Answer 23

when you say your answer is 23 degrees . when you subtitute where you see x inside the triangle it does not give you 180 but it give you 177. But if you subtitute the exact value you got fromthe calculator as it is then you get a sum of 180 degrees.

Answer 24

can you this give me the answer to my question please

Answer 25

23.42857143 degrees

Answer 26

i dont have that as my answer choices the answer choices i have are a. 10 b.15 c. 20 d. 25

Answer 27

@MathsStar

Answer 28

then we can use supplementary angles if we look in the options given the write answer will be 20

Answer 29

\[5x+12+3x+8=180\]

Answer 30

\[8x+20=180\]

Answer 31

\[8x=160 then x=20^{0}\]

Answer 32

ok got it

Answer 33

goood

Answer 34

can you help with my other one please