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Daniel Math Academy · Grade 7 Math

Solve for x with Angle Relationships

Skill J.3 · Angle relationships · ★★☆ Medium

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Find the value of x.

1. 1
   $m\angle 1=(4x+20{)}^{\circ }$, $m\angle 2=(3x+43{)}^{\circ }$
2. 2
   $m\angle 1=(x+25{)}^{\circ }$, $m\angle 2=(3x-29{)}^{\circ }$
3. 3
   $m\angle 1=(3x+20{)}^{\circ }$, $m\angle 2=(2x+45{)}^{\circ }$

Daniel Math Academy · Grade 7 Math

Answer Key

J.3 Solve for x with Angle Relationships · ★★☆ Medium

1. 1$x=23$
2. 2$x=27$
3. 3$x=25$