What is the value of x in the figure below? If necessary, round your answer to the nearest tenth of a unit.

D. 9.5

Step-by-step explanation:

x is the altitude of the right triangle.

Thus, we would apply the right triangle altitude theorem, which is:

h = √(ab)

Where,

h = x

a = 7

b = 13

Plug in the values

x = √(7*13)

x = √91

x = 9.5 units (nearest tenth)

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0