Answer:
Area of an isosceles right triangle is 24.5
Step-by-step explanation:
Given that triangle is an isosceles right angle which means that two side of the triangle are equal and one of the angle is .
Consider triangle (Refer to attachment),
.
Since both sides are equal angle opposite to both sides are same.
Now applying pythagoras theorem to ,
Assume ,
Substituting the value,
Simplifying,
Dividing by 2,
Taking square root on both sides,
Formula for area of triangle is given as,
Now AB=height,BC=base.
Substituting the value,
So, area of an isosceles right triangle is 24.5
A: only the factors of 45
Answer:
the length of side X is 37
Answer:
60%
Step-by-step explanation:
let ,x% is birds of prey
total animals=110
birds of prey=66
then,
x%of 110=66
x/100×110=66
110x/100=66
1.1x=66
x=66/1.1
x=60%
I'm not sure if this is correct.