Answer:
c = 25, d = 65
Step-by-step explanation:
∠d + 90 = 155 ( vertical angles )
Subtract 90 from both sides
d = 65
The angle above 155 = 180 - 155 ( straight angle ) = 25
Hence c = 25 ( corresponding angles )
Answer:
All of the symbols don't make this statement true.
Step-by-step explanation:
The absolute value of -1 is 1
The absolute value of 1 is 1
it should be |-1| = |1|
If you can only choose one symbol, my best bet would be >, because 1 can't be greater than 1.
Answer:
B) x ≥ 3
Step-by-step explanation:
The circle is shaded which indicates that the inequality is equal to. The circle is on -3 and extends towards numbers that are greater than -3. Thus, all numbers are can be equal to or greater than -3.
Answer: b=2
Step-by-step explanation: First you will have the equation 22=11b. You need to get b by itself so you will need to divide each side by 11 which will leave you with 22/11=11/11b. After that you will be left with 2=b
A linear pair is the angles that lie on a straight line
Line RU ⇒ the angles that make 180° angles are
∠RST and ∠UST
∠RSV and ∠USV
Line VT ⇒ the angles that make 180° angles are
∠VSU and ∠TSU
∠VSR and ∠TSR
The correct answers from the option are:
RST and RSV
RST and TSU
TSU and USV