Answer:
30 feet
Step-by-step explanation:
im not sure how to explian im not good at math
Answer:
the answer is 6.5 * tan74 = 22.67 feet
Step-by-step explanation:
Answer:
-52/7 or 7 3/7
Step-by-step explanation:
-5 is also -35/7
2 3/7 is also 17/7
-35/7-17/7 = -52/7
-52/7 = 7 3/7
Answer:
x = y = 2
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = , then
sin45° = = = ( cross- multiply )
x = 2 ( divide both sides by )
x = 2
The triangle is isosceles, base angles both 45°, then legs are congruent, so
x = y = 2
Answer:
35 years old
Step-by-step explanation:
Let Janice's age = j.
Let Ross's age = r.
j = 5r
j = r + 28
Set the equations equal to each other.
5r = r + 28
4r = 28
r = 7
j = 5r
j = 5(7)
j = 35
Answer: 35 years old