Math, asked by ankit24028, 9 months ago

Is it correct to say that any two right angles are congruent? Give reasons to justify your
answer

Answers

Answered by technicalpandya36
5

Answer:

Yes it is correct to say that any two right angles are congruent because to prove that triangles are congruent or not, we need to find 3 similarities in both of the triangles and hence the become CONGRUENT. Like that only a right angle triangle Δ has 3 things change moon or same which is 90 degree angle, perpendicular and common.

Please mark as BRAINLIEST.

Answered by ashishraw666
1

Answer:

yes

Step-by-step explanation:

byCongruence Criteria

It turns out that knowing some of the six congruences of corresponding sides and angles are enough to guarantee congruence of the triangle and the truth of all six congruences.

Side-Angle-Side (SAS)

This criterion for triangle congruence is one of our axioms. So we do not prove it but use it to prove other criteria.

Using words:

If two sides in one triangle are congruent to two sides of a second triangle, and also if the included angles are congruent, then the triangles are congruent.

Using labels:

If in triangles ABC and DEF, AB = DE, AC = DF, and angle A = angle D, then triangle ABC is congruent to triangle DEF.

Side- Side-Side (SSS)

Using words:

If 3 sides in one triangle are congruent to 3 sides of a second triangle, then the triangles are congruent.

Using labels:

If in triangles ABC and DEF, AB = DE, BC = EF, and CA = FD, then triangle ABC is congruent to triangle DEF.

Proof: This was proved by using SAS to make "copies" of the two triangles side by side so that together they form a kite, including a diagonal. Then using what was proved about kites, diagonal cuts the kite into two congruent triangles.

Details of this proof are at this link. The similarity version of this proof is B&B Principle 8.

Angle-Side-Angle (ASA)

Using words:

If two angle in one triangle are congruent to two angles of a second triangle, and also if the included sides are congruent, then the triangles are congruent.

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