This problem is asking us to find 50% of 58.
Answer is provided in the image attached.
29 Votes
<span>D. The answer is impossible to determine from the information given. </span>
Answer:
104°, 38°, 104°, 38°
Step-by-step explanation:
∠1= ∠3 as opposite angles
and ∠2= ∠4= 38°
∠1= ∠3= 180- 2*38°=104°
Answer: correct me if i’m wrong, because im a bit confused but x+2y=8 (?)
Step-by-step explanation:
The two angles are x and 9x/5
<h3 /><h3 />
Let the two angles we require be x and y.
<h3 /><h3>Ratio of both angles</h3>
We have that the ratio of both angles are x:y
Since both angles are in the ratio 5:9, we have that,
x:y = 5:9
⇒ x/y = 5/9
<h3 /><h3>Value of the other angle</h3>
So, we Make y subject of the formula
Multiplying both sides by y, we have
y × x/y = 5/9 × y
x = 5y/9
Multiplying both sides by 9, we have
9 × x = 5y/9 × 9
9x = 5y
Dividing both sides by 5, we have
9x/5 = 5y/5
y = 9x/5
So, the two angles are x and 9x/5
Learn more about angles here:
brainly.com/question/14362353
