Math, asked by kimchishimo255, 1 month ago

Find x
ABC is a straight line

Attachments:

Answers

Answered by swatipkale0504
0

Answer:

ABC is straight line my friend but X value is different than 2x+ 10m and 13x

Answered by EuphoricBunny
7

❄️ Given :

  • Angle ABM = 2x + 10
  • Angle CBM = 3x
  • Find the value of x

\\

❄️ Solution :

We know that,

Angles on a straight line add up to 180°.

\tt \purple{ \angle ABM \: +  \: \angle  CBM \:  =  \: 180 \degree} \\  \\ \tt \pink{  \twoheadrightarrow \: (2x + 10)  + 3x = 180 \degree } \\  \\ \tt \pink{ \twoheadrightarrow \: 5x + 10 = 180 \degree} \\  \\  \tt \pink{ \twoheadrightarrow \: 5x =180  - 10 } \\  \\ \tt \pink{ \twoheadrightarrow \: x =  \frac{170}{5} } \\  \\ \tt \purple{ \twoheadrightarrow \:x = 34 \degree }\\ \\

❄️ Verification :

∠ABM + ∠CBM = 180°

(2x + 10) + 3x = 180°

\\

Now, substituting value of x as 34°

So,

[2(34°) + 10] + 3(34°) = 180°

68° + 10 + 102° = 180°

180° = 180°

\\

.°. LHS = RHS

Hence, verified.

So, the value of x = 34°

Similar questions