180-30=150, it's simple math...
Answer:
you probably moved on, but for everyone else:
y= 5/2x + 30
Step-by-step explanation:
Answer:
x=4-3y
Step-by-step explanation:
Answer:
The answer is the last one choice,letter D
Step-by-step explanation:
<h2>Carry on learning don't forget to brainlist me</h2>
Answer:
m∠QRS = 52°
Step-by-step explanation:
From the given figure,
In right triangles ΔRQT and ΔRST,
QT = TS = 7.5 units [Given]
RT ≅ RT [Reflexive property]
ΔRQT ≅ ΔRST [By HL theorem of congruence]
Therefore, m(∠QRT) = m(∠SRT) = 26° [CPCTC]
m(∠QRS) = 2m(∠QRT)
= 2×(26°)
= 52°