Hello,
In order to exist ,k>=0
1) sin (180°+x)=-sin (x) ==>sin(203°)=-√k
2) cos² x +sin² x=1==>cos x=√(1+sin² x)=√(1+k)
3)tan (-x)=-tan (x) =-sin (x)/cos (x) =- √k/√(1+k)=√(k/(1+k))
Answer:
False
Step-by-step explanation:
The mid segments are the lines between midpoints on the triangle. They aren't parallel, because they form a triangle inside the triangle.
You have to show the situation relationship in a picture
Which of the following equations is written in standard form?
C. 20y=20
Answer:
69
Step-by-step explanation:
X is 13 cause of the corresponding angles when you solve and then 3 is supplemebntary so 180-111 is 69