Question

Calculate the value of :x

Answer 1

Answer:

question -a. 2x+3x=180° ,x=36°.

question-b.4x+5x=90°,x=10°.

question-c.2x+3x+4x+x=360°,x=36°.

Answer 2

Answer:

(a) 36°

(b) 10°

(c) 36°

Step-by-step explanation:

(a)

• 2x°+3x°=180°
• 5x°=180°
• x=(180°/5)°
• x=36°

(b)

• 4x°+5x°=90°
• 9x°=90°
• x°=(90/9)°
• x=10°

(c)

• 4x°+3x°+2x°+x°=360°
• 10x°=360°
• x=(360/10)°
• x=36°

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