Can someone help me with these questions? Please ASAP!


first one: B)
180 - 35 = 145
second one:
ABC & DEC triangles are identical so:
[tex] \frac{30}{10} = \frac{x}{8} \\ x = 24[/tex]
third one:
[tex] \frac{6}{8} = \frac{x}{16} \\ x = 12[/tex]
Answer:
first question
B) 145
second question
AB = 24
Step-by-step explanation:
first question
<R = <STQ = 35 (corresponding angles)
<STR = 180 - 35 = 145
second question
Lets AB = x
10/8 = 30/x
10x = 240
x= 24
So AB = 24