15^2+18^2=the square root of 549 which equals 23.4
<span>In angle ABC, the measure of angle BAC = 5x + 8, </span>measure of angle ABC = 6x + 22, and measure of angle BCA = 3x 25. You know that the sum of the angles of a triangle is 180 degrees. And since the angles BAC, ABC and BCA are the corners of the triangle then just add them and equate to 180 degrees.
5x + 8 + 6x + 22 + 3x + 25 = 180
14x + 55 = 180
14x = 125
x = 8.93
Answer:
6.79 x 10 to the power of 3
Step-by-step explanation:
6790 divided by 1000 is 6.79
Answer:
first one
Step-by-step explanation:
Answer:
• Formular for length:
• from points given, x1 is -5, x2 is -5, y1 is -3 and y2 is -6:
• substitute:
