Step-by-step explanation:
are two triangles ABC and A’B’C’ congruent ich hc = h‘c and sc = s‘c and alpha= alpha
Answer: D. 0.6
Step-by-step explanation:
When the two cones are similar the corresponding radius and heights are in the same proportion,
Thus, By the given figure,
Two cones having radius 3 and x and having heights 10 and 2 respectively are similar.
So, We can write,




Thus, Option D is correct.
Answer:
The answer is number 4. 21.3 cm
Step-by-step explanation:
In the picture you can see the draw of the triangle and the formula of the Pythagorean Theorem.
We substitute the values in the Pythagorean Theorem
c² = a² + b²
We clear the equation for b
b² = c² - a²
b² = (24)² - (11)²
b² = 576 - 121
b² = 455
√b² = √455
b = 22.3 cm
Answer:
1.2 years
Step-by-step explanation:
1200/20=60
60/52=1.2 yrs