Which of these best describes the hypotenuse-angle theorem?
a. if the hypotenuse and an acute angle of a right triangle are similar to the corresponding parts of another right triangle, then the triangles are similar
b. none of these
c. if a side and an acute angle of a right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent.
d. if the hypotenuse and an acute angle of a right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent.

  d.  If the hypotenuse and an acute angle of a right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent.

Step-by-step explanation:

The hypotenuse, acute angle, and right angle form a AAS triple. When these are congruent between two right triangles, the triangles are congruent by the AAS postulate.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m