Mathematics
16 Online
OpenStudy (anonymous):
Find the length of RS and the measure of
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
google it
OpenStudy (anonymous):
Ikr
OpenStudy (anonymous):
I'm only in 8th grade, sorry. :(
OpenStudy (anonymous):
:o
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
i am also in 8 grade
OpenStudy (anonymous):
it is theorem type ask your teacher or google it for explanation
OpenStudy (anonymous):
are you indian?
OpenStudy (igreen):
Easy, just make them equal to each other.
OpenStudy (igreen):
RS:
7x - 2 = 5x + 18
Both the triangles are congruent, so the sides must equal one another.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (igreen):
Solve that equation for 'x'
OpenStudy (anonymous):
How do I get the degree though?
OpenStudy (anonymous):
I know the answer is A.
OpenStudy (anonymous):
Because X=10, but I need to know how to get the answer.
OpenStudy (anonymous):
The answer is B or C
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (igreen):
Yes, x = 10, now plug it back into the equation for RS.
7x - 2
7(10) - 2
Simplify
OpenStudy (igreen):
For the Angle, solve this one for 'y':
8y - 44 = 5y + 7
OpenStudy (igreen):
Did you get the side length?
OpenStudy (igreen):
@rileychampion365
OpenStudy (anonymous):
3y= 51
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
y= 17
OpenStudy (anonymous):
The answer would be (B)
OpenStudy (igreen):
Yep, you got it.
OpenStudy (igreen):
8y - 44
8(17) - 44
136 - 44
92