Answer:
CA = 5
Step-by-step explanation:
Since the sides are 3 and 4, we recognize this as a 3:4:5 right triangle, with CA = 5. Using the Pythagorean theorem confirms this:
CA² = AB² +BC²
CA² = 3² +4² = 9 +16 = 25
CA = √25
CA = 5
Yes, both angles are acute because all complementary angles are acute.
Answer:
Given 99 Cal used in 1 mile run in 11 minute so (99/11)x2x60
Step-by-step explanation:
Y=4
3y/4=12/3
y=4 3/3=1
12/3=4 so y=4
Answer:
c
Step-by-step explanation: