Answer:
Height = 24 cm
Step-by-step explanation:
Answer:
x = 15
x = 15
The answers should be the same because the triangles are similar. The ratio of the sides are in the same proportion.
Step-by-step explanation:
a. x 12
------- = --------------
20 16
using cross products
x*16 = 20 * 12
16x = 240
divide by 16 on each side
16x/16 = 240/16
x = 15
b x 6
------- = --------------
20 8
using cross products
x * 8 = 6 * 20
8x = 120
divide each side by 8
8x/8 = 120/8
x = 15
c. The answers should be the same because the triangles are similar. The ratio of the sides are in the same proportion.
Answer:
The number of people vote for blue is 180.
Step-by-step explanation:
Let there are x numbers of total people.
So, 
of total people vote for blue i.e. 
people vote for blue.
Now, the remaining number of people are 
.
If 
of the remaining people vote for green, then the number of people vote for green will be 
.
Therefore, finally the remaining number of people is 
and they vote for red.
Now, 
{Given}
⇒ x = 288
And the number of people vote for blue is 
. (Answer)
Answer:
I think it's 25
Step-by-step explanation:
Because the image next to it has the angles of 90, 65
90+65 = 155
180- 155 =25
