H8 Symmetrie - hoeken berekenen 1TH

∠P₁ + ∠P₂ =

• 90^o

• 120^o

• 180^o

• 360^o

∠P₁ = 125^o

∠P₂ = ...^o

(a)  

∠A + ∠B + ∠C =

• 90^o

• 120^o

• 180^o

• 360^o

∠C = ...^o

(a)  

∠S₁ = ...

• ∠S₂

• ∠S₃

∠S₁ = 110^o

∠S₄ = ...^o

(a)  

Wat is de overstaande hoek van ∠A₃?

• ∠A₁

• ∠A₂

• ∠B₄

• ∠C₂

Welke klopt?

• ∠S₁ = ∠S₂

• ∠S₁ = ∠T₂

• ∠S₁ = ∠T₁

• ∠S₁ = ∠S₄

∠K₁ = 40^o

∠L₂ = ...^o

(a)  

-2 - 6 =

(a)