Which characteristics will prove that ΔDEF is a right, isosceles triangle? segment DE is larger than segment EF, and their slopes are the same. segment DE is larger than segment EF, and their slopes are opposite reciprocals. The lengths of segment DE and segment EF are congruent, and their slopes are the same. The lengths of segment DE and segment EF are congruent, and their slopes are opposite reciprocals.

594 square inches

step-by-step explanation:

vote !

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

the correct answer option is d. la = πrs.

step-by-step explanation:

we know that for a right cone, the lateral surface area is given by:

lateral area of right cone =

here the value under the square root is equal to slant height so replacing this value by in the formula to get:

lateral area of right cone =

therefore, the correct answer option is d.

(1 km=1000m, 1m=100 cm)