Question

Plzzz help with all of the questions and plzZZZzZz show work I really need help I’m not understanding help with all the questions show work illl give brainliest plZzzzZZZZ

Answer 1

Answer:

slope of EF=$\frac{5}{3}$  

∠QSR=45°,

∠PTQ=90°

if  RT=24

then SQ=48

square is always a rectangle

∠SUT=21°

Step-by-step explanation:

two line are perpendicular to each other if product of their slope equal to -1

$m_{1}\times m_{2}$=-1

slope of HE=$m_1$=-$\frac{3}{5}$

slope of EF=$m_2$

slope of EF=-1$\frac{-5}{3}$=$\frac{5}{3}$

slope of EF=$\frac{5}{3}$    answer

∠QSR=45°,

∠PTQ=90°

if  RT=24

then SQ=48

square is always a rectangle

given ∠SUT=3x+6

        ∠RUS=5x-4

∠SUT=∠RUS

3x+6=5x-4

x=5

∠SUT=3x+6=15+6=21°

∠SUT=21°