The answer is 3 i hope that i helped y'all out with this one
Answer:
7,515
Step-by-step explanation:
Answer: 13
Step-by-step explanation: because I have the whole bookanswer duh
Answer:
cosR = 
Step-by-step explanation:
assuming the right triangle has ∠ Q = 90° with legs 5 and 12
then this is a 5- 12- 13 right triangle with hypotenuse PR = 13 cm
then
cosR =
=
= 