Answer:
the hypotenuse of the triangle is 15 cm and other two sides of the triangle are 9 cm and 12 cm and one angle of the triangle is 90°.
Step-by-step explanation:
Pythagorean Theorem: According to this theorem the result obtained by squaring the value of the hypotenuse of a right angled triangle is equal to the sum of the squares of the values other two sides of the triangle.
Hypotenuse = h
Altitude = l
Base = b
l²+b²=h²
Here 6²=36
9²=81
12²=144
15²=225
From the above it is clear that
81+144=225
⇒9²+12²=15²
Therefore the hypotenuse of the triangle is 15 cm and other two sides of the triangle are 9 cm and 12 cm and one angle of the triangle is 90°.
You’d move 6 to the right and 2 down
Answer:
Step-by-step explanation:
- Given white = n - counters
choosing randomly a counter of any color; n -1 counters will be left of the same color, total = 3n - 1 counters left
- hence, probability of both same color of counters = n-1/3n-1
- to get the probability that both counters are of he same number ;
we are told that ; n white counters numbered 1 through n, n black counters numbered 1 through n, and n red counter numbered 1 through n
- similarly, choosing a counter randomly of the same number = 2 counters will be left of same number and total left will be 3n-1
- as such probability that both counters are of the same color = 2/3n-1
- hence, probability of the same color or same number = n-1/3n-1 + 2/3n-1 = n+1/3n-1
THe slope is 1/4.
The equation would be y= 1/4(x+9)+3
