Answer:
The correct answer is....
C. Lisa multiplies 6 and −10 and looks for two numbers that multiply to −60 and add to 11.
Step-by-step explanation:
An inscribed angle (BAC) is one half the angle of a central angle (BOC) that intercepts the same arc. Therefore, BAC = 34 degrees.
Answer:
D
Step-by-step explanation:
Answer:C, E is my answer i believe
Answer:
2nd option
Step-by-step explanation:
using the converse of Pyhagoras' identity
If the square of the longest side is equal to the sum of the squares on the other 2 sides then the triangle is right.
longest side = 100 , then 100² = 10000
60² + 80² = 3600 + 6400 = 10000
then
60² + 80² = 100²
thus the triangle is right
