Answer:
-60°
Step-by-step explanation:
Your calculator and/or your knowledge of trig function values can find this for you.
The arcsine function has a range of -90° to +90°. Positive angles 240° and 300° will also have the sine value -√3/2.
arcsin(-√3/2) = -60° = -π/3 radians
Answer:
Step-by-step explanation:
In the first equation, -4 x -b should be postive 4b, so +4b, because a negative times a negative equals a postive
Since there are 63 people divided into 3 sections, you could write 63÷3 for your division sentence.
Answer:



Step-by-step explanation:
We know the triangles are congruent, therefore, each corresponding side of the triangle is also congruent!
1) Set EF≅CB



2) Set ED≅CA




3) Set DF≅AB



Answer: -4,0,1,3
Step-by-step explanation:
Negatives will always be less than zero