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Origami is the Japanese art of paper folding. The diagram below represents an unfolded paper kabuto, a samurai warrior's helmet. From the kabuto below, which of the following are pairs of congruent angles? Check all that apply.

Origami is the Japanese art of paper folding The diagram below represents an unfolded paper kabuto a samurai warriors helmet From the kabuto below which of the class=
Origami is the Japanese art of paper folding The diagram below represents an unfolded paper kabuto a samurai warriors helmet From the kabuto below which of the class=

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Answer:

A. QRC and QRO

B. CRU and IRU

D. IRS and MRS

Step-by-step explanation:

Those angles are congruent because the shapes are split or cut equally.

The angles in the square in the middle has an angle of 45 degrees each.

The triangle shapes are also cut into equal parts, most of the angles are congruent.

Pairs of angles are:

  • QRC and QRO
  • CRU and IRU
  • IRS and MRS

What is Congruency of triangles?

Angles and the corresponding sides of another triangle, then both the triangles are said to be congruent.

In Δ PQR and ΔXYZ, as shown below, we can identify that

PQ = XY, PR = XZ, and QR = YZ and ∠P = ∠X, ∠Q = ∠Y and ∠R = ∠Z. Then we can say that Δ PQR ≅ ΔXYZ.

Conditions of Congruence in Triangles

Two triangles are said to be congruent if they are of the same size and same shape. Necessarily, not all the six corresponding elements of both the triangles must be found to determine that they are congruent. Based on studies and experiments, there are 5 conditions for two triangles to be congruent. They are SSS, SAS, ASA, AAS, and RHS congruence properties.

Given:

As, per the diagram those angles who split equally are congruent

Also, angles in the square in the middle is 45 degrees each and the triangles are cutted into equal parts which are congruent,

Learn more about congruency here:

https://brainly.com/question/6108628

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