Use Pythagorean theorem:
9i-j = sqrt (9^2 - 1^2) = sqrt(81-1) = sqrt80
now divide both terms in V by that:
u = 9/sqrt(80)i - 1/sqrt(80)j
see attached picture:
Answer:
x = 95
Step-by-step explanation:
The total degree of a circle is 360. The twp arcs on each side of the parallel lines are equal.
Subtract 135 and 35 from your total
<em>360 - 135 - 35 = 190</em>
Divide your answer by 2
<em>190 ÷ 2 = 95</em>
Answer:9
Step-by-step explanation:
Because things are better guessed
Answer:
Step-by-step explanation:
<u>Circumference formula:</u>
Given r = 6 cm
<u>Circumference is:</u>
Correct choice is C
Answer:
say what
Step-by-step explanation: