The sum of the interiors of a triangle will always be 180°.
∠A + ∠B + ∠C = 180°
Change the numbers into percents
0.3-----30%
26%---26%
1/5-----20%
0.09-----9%
Answer:
Step-by-step explanation:
Hence cot θ =cosθ / sinθ < 0 and sin θ < 0 that means that cos θ >0 hence θ lies on IV quadrant.
Hope this helps!
steps)7-2n=3
then you move the constant to tge right hand side and change its sign
-2n=3-7
then
calculate the difference
-2n=3-7
-2n= -4
Divide both sides
n=2
