Answer: the answer is c for me I took the test
Step-by-step explanation:
Took the test
Cos(x+90)=> -sinx
Cos90=sin
Answer:
(q,0)
Step-by-step explanation:
See the diagram given.
It is clear from the coordinates of the points given that point C (0,r) lies on the Y-axis and point E (-q,o) lies on the X-axis. Hence, point D must be on the X-axis.
ΔCDE being an isosceles triangle, the origin of the coordinate axes will be on the DE line and it will be at the midpoint of DE.
Therefore, ΔCDE will be symmetric with respect to the Y-axis and the coordinates of point D will be (q,0). (Answer)
The3 x = 23 add them together subtract them by 180 or 90 depending on the size
Answer:
17) You need a time line for question.
18) 100
19) 5 to the 4th power