Answer:
a
Step-by-step explanation:
give
They are both wrong because 84*5 equals 420 times 657 equals 275940 and84 plus 573 plus 9 is 666
Answer:
i think A is the answer in sin and cos
Answer:
C
Step-by-step explanation:
the angle measures of triangles must add up to 180 degrees. Since we are only given two angles, we can assume that all of the answers that add up to be below 180 degrees fulfill this requirement with the third angle. However, answer choice C adds up to 190 degrees on the first two angle, which means that no matter how low the third angle is, it will never add up to 180 degrees.