The answer is D.9.6. This is because you multiply 8 x (-4.8)= -38.4 and since you divided it by another negative it becomes positive. Hope this helped.
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C:x, in the bottom equation
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<u>Solution-</u>
Triangle congruence can be proved by,
- SAS (Side-Angle-Side)
- SSS (Side-Side-Side)
- ASA (Angle-Side-Angle)
- AAS (Angle-Angle-Side)
- RHS (Right-angle-Hypotenuse-Side)
As one side and one angle are already congruent, so another congruent angle or congruent side will yield two congruent triangle.
Hence, option "A. If A ≅ T, then the triangles would be congruent by ASA." and option "B. If B ≅ P, then the triangles would be congruent by AAS" are correct.
Being all the angles acute does not mean that the triangle will be congruent, because there are infinitely many triangle possible that they all the angles are acute still they are not congruent. So, option C is incorrect.
Being a right angle, along with the right angle, the hypotenuse and one of its side must be congruent, in order to be congruent. So, option D is incorrect.
If BC ≅ PQ, then the triangles would be congruent by SAS not by ASA. So, option E is incorrect.
Answer:
1 = 120
2 = 120
Step-by-step explanation:
