Answer:
es 51.75
Step-by-step explanation:
por que al sumar 45 + 15 porciento da 51.75
The answer is .90º + 90º = 180º, <span>.90º is not an obtuse angle</span>
You can use the SSS, SAS, ASA, AAS congruency for any triangles and the HL congruency for just the right triangle