If the radius is HALF of the diameter, then the expression would be 1/2r=d or d/2=r.
hope it helps!
Answer: 17
Step-by-step explanation:
you replace the "r" with 13
and you just do
13+4
Answer:
∠8 and ∠7 are a linear pair; they are supplementary. Their measures add up to 180°. Therefore, ∠7 = 180° – 53° = 127°.
Step-by-step explanation:
Have great day!!!!
THEOREM:
- Angle sum property —: The sum of interior angles of a triangle is 180°.
ANSWER:
<u>By angle sum property</u>,
∠U + ∠V + ∠W = 180°
- 3x - 9° + 30° + 24° = 180°
- 3x + 45° = 180°
- 3x = 180° – 45°
- 3x = 135°
- x = 135/3
- x = 45°
So, <u>Correct choice</u> - [C] 45°.