Answer: 90 divided by 45 equals 2 45+45=90
Step-by-step explanation:
Answer:
Option A
Step-by-step explanation:
From the last triangle given in the picture,
x° = 45° + 85° [By the definition of exterior angle of a triangle]
x = 130°
Another way to get the value of x,
By triangle sum theorem,
45° + 85° + y° = 180°
y° = 180° - 130°
y = 50°
And (x° + y°) = 180° [linear pair of angles]
x + 50 = 180
x = 130°
Therefore, x = 130° because 180 - (45 + 85) = 50 and 180 - 50 = 130
Option A is the answer.
Answer:
j= -9, -2
Step-by-step explanation:
(j+9)(j+2)
j=-9, -2
Answer:
C
Step-by-step explanation:
the answer is 15. hope this helps
