Answer:
ASA
Step-by-step explanation:
..................
Step-by-step explanation:
Let vertical height of ladder from ground be y and
horizontal distance of the base of the ladder from the wall be x respectively.
Length of the ladder = l (constant) = 10 ft
<u>Using Pythagoras theorem</u>:
Differentiate both sides w.r.t time
<u>We know that</u> (After 1 sec, y = 6 ft and x = 8 ft ; dy/dt = 2 ft/sec)
<u>( Ignore - ive sign)</u>
Therefore, bottom of the ladder is sliding away from the wall at a speed of 1.5 ft/sec one second after the ladder starts sliding.
I aussume the figure is a square and the line √288 is creating 45° angles.
a² + b² = c² a² = b²
2a² = 288
a² = 144
a = 12
Every side is 12in
Rational. 22/44 can be simplefied to 1/2 and 1/2 is rational.
Answer:
Katie has successfully completed 7/8 of her report