You can see that 2 sides are equal and the angle between these 2 sides So its SAS
Answer:
ayy I gotchuu
Step-by-step explanation:
theres gonna be two solutions
a negative then positive
positive:
|3x - 9| = 12
3x-9=12
3x=21
x=7
negative:
3x-9=-12
3x=-3
x=-1
The circumference of a circle is all around the circle
The diameter is a line that crosses straight across a circle
And the radius is half the diameter :)
Answer:
sqrt 8.5
Step-by-step explanation:
apex
Answer:

Step-by-step explanation:
The angle
is located in Quadrant II.

From trigonometry, we know that:

Now, in Quadrant II,
- The x-axis is negative
- The y-axis is positive
Therefore, the Adjacent angle to 
Therefore:
