Answer:
Step-by-step explanation:
Angle ADC and angle CDJ are complementary. That means that they add up to equal 90 degrees. Therefore,
4x + 3x - 8 = 90 and
7x = 98 so
x = 14
Sub in a 14 for x in 3x - 8:
3(14) - 8 = 34
Angle CDJ = 34 degrees
Add the #s
Count the #s
Divide the #s
Answer:
1/6
Step-by-step explanation:
Answer:
The second one.
Step-by-step explanation:
It's not a right triangle.