Hello :
if cos? is positive and cot? is negative? in 4 <span>quadrant</span>
The correct answer is 10/15, simplified to 2/3.
Nine less than a number
is
n - 9
3/10 is represented as 30%.
Answer:
Step-by-step explanation:
Area of shaded region= area of rectangle- area of triangle
Area of rectangle= l×b
=9×3
= 27m²
Area of triangle=
b×h
=
×3×3
=
⇒4.5
Area of shaded region= area of rectangle- area of triangle
=27-4.5
=22.5m²