Let us draw a picture to make the things more clear.
Attached is the image.
We have been given that

Therefore, we have

Now, in triangle bcd, we have

Now, in triangle acb, we have

Thus, ad is 15 cm.
Answer:
Given - Twice a no. decrease by 22 is 48
To find - The no.
Solution -
Let the no. be X
According to the question, equation made is -
2x - 22 = 48
2x = 48 + 22
2x = 70
x = 70/2
X= 35
Verification -
35 ×2 - 22 = 48
70 - 22 = 48
48= 48
LHS = RHS
hence proved
Answer:
Technically, you'd have to solve that, I'm sorry.
Step-by-step explanation:
19/8 - d/4 - e/4
Answer:
second and third choice
Step-by-step explanation:
supplamentary = add up to be 180
Since it's a circle it's supposed to equal 360 so add 80 + 90= 170 subtract that from 360 that equals 190 so your answer was right. It's none of those