Join the IDNLearn.com community and start finding the answers you need today. Discover comprehensive answers from knowledgeable members of our community, covering a wide range of topics to meet all your informational needs.

PLEASE HELP I GIVE THANKS

PLEASE HELP I GIVE THANKS class=
PLEASE HELP I GIVE THANKS class=
PLEASE HELP I GIVE THANKS class=

Sagot :

well for 3.  you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4  and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b