Answer:
x = 21
Step-by-step explanation:
You can solve this problem by using similar triangles. You can tell that the two triangles are similar by AAA (since two angles are the same, the third must be too).
Now that we've established that the triangles are similar, you need to identify the corresponding sides:
12 corresponds to 28
9 corresponds to x
In order to find x, you'll need to find the scale factor, which you can find by dividing 28 by 12:
28 ÷ 12 = 7/3
Now that you know that 7/3 is the scale factor, you can multiply it by 9 to find x:
9 × 7/3 = x
x = 63/3
x = 21
6 units long. Just count the units with the straight lines as a guide
★ Important points to know
- The exterior angle of a triangle is equal to the sum of the two opposite interior angles.
★ Let's solve :-
Hence option A 95⁰ is the right ans ✓
Answer:
the answer is in the photo.
hope it helps.
Hi there! :)
<u>Answer:</u>
7/25 is equivalent to <u>0.28</u>
Step-by-step explanation:
In order to go from a fraction to a decimal, you need to divide the numerator (top number) by the denominator (bottom number):
7/25 = <u>7 ÷ 25</u>
7 ÷ 25 = <u>0.28</u>
There you go! I really hope this helped, if there's anything just let me know! :)