Which statement must be true?
a) vt = st
b) st > vt
c) vs < vu
d) vu < vs
given: st = tu
: -)

Option C.

Step-by-step explanation:

Given information:  ST = TU, ∠STV=88°, ∠UTV=92°.

In triangle STV and UTV

ST = TU                                             (Given)

VT = VT                                             (Reflection property)

∠STV=88° and ∠UTV=92°                (Given)

If two corresponding sides of two triangles are congruent, then the third side of triangles depends on the including angle of congruent sides.

The larger included angle has larger opposite side.

∠STV < ∠UTV

∠SV < ∠UV

It can be written as

∠VS < ∠VU

Therefore, the correct option is C.

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.