Try this option:
According to property such triangle
1. area=0.5*a*b, where a and b - the sides of angle 90°.
Using this equation: 180=0.5*40*b, ⇒ b=9.
2. c²=a²+b², ⇒c=√(9²+40²)=41 - the third side of the triangle;
3. Perimeter=a+b+c=9+40+41=90 cm.
answer: 90 cm.
I cannot answer that question because I need to equation
Answer Is 0.5 Thank Me Later
Answer:
27.5 pages read per hour
Step-by-step explanation:
I’m pretty sure it’s 43.96 I may be wrong though!
