Answer:
C) 3.0
Step-by-step explanation:
Let the length of the other side be x.
Using Pythagoras theorem for right-angled triangle,
4.2^2=2.9^2+x^2
or,x^2=4.2^2-2.9^2
or,x^2=9.23
or,x=√9.23=3.0 units
Answer:
For example, if you wish to find the average grade on a test for your class but one student fell asleep and scored a 0, the mean would show a much lower average because of one low grade, while the median would show how the middle group of students scored.
Step-by-step explanation:
Answer:
12.25 + 175 = 187.25
Step-by-step explanation!
Find 7% of 175 then add to 175
That is an obtuse triangle.
Answer: 5.02cm
step by step explanation: r = d/2
length of an arc = teta/360 × 2πr
72 / 360 × 2 × 22 / 7 × 4 = 5.02cm