Measure of ∠RST is 49°
Solution:
The image of the question is attached below.
In the given image ∠SRT = 79° and ext∠T = 128°.
∠R and ∠S are opposite interior angles of exterior angle T.
To find the measure of ∠RST.
<u>Exterior angle property:</u>
An exterior angle is equal to the sum of the two opposite interior angles.
⇒ ∠RST + ∠SRT = ∠T
⇒ ∠RST + 79° = 128°
⇒ ∠RST = 128° – 79°
⇒ ∠RST = 49°
Hence the measure of ∠RST is 49°.
Answer:
1. is equilateral and 2. is scalene
Step-by-step explanation:
Isosceles triangle is when it has 2 equal angles and sides
Scalene has all different angles and sides.
Answer:
The correct answer is
<u>379.94</u> cm^2
Use the equation pir^2 to find the area. If you need to find the radius make sure to divide the diameter my 2
Hope this helps! If u have anymore questions i'd love to help!
- Quinn
Hi There
The first thing you must do is divide the numerator by their denominator
-1/6 = -0.16
5/3= 1.16
-5/6= -0.83
Now we can see which one is the greatest and least
-0.83 < -0.16 < 1.16 ( That's the answer)
Now you might asking yourself why -0.83 is lest than -0.16 ?
Well the reason is because when the negative number is farter zero.. it is lest than the one that near to the zero. So that's why
I hope that's help and if you have questions please let me know :)
You have to make a proportion:
12+x/8=8/x
Then cross multiply to solve for x