Sorry wrong question...
Thats the right one
since a=40 40+90+x=180
Do i find x?
i just created an equation to help find b 40+90+b=180
Ok so then the answer is b=50?
Where does the 90 come from up there ^
Can u just tell me what to say for the essay?
so since the total degree for a triangle =180 then |dw:1441335200916:dw|
so than my answer is wrong?
i will tell u what to write give me a sec
I'm running low on time i have a half an hour....
a=40 degree, since opposite angles are equal. b=50 degree, since the right angle (which = 90 degree) + angle a (which =40 degree) together =130 must be taken away from 180 degree (total angles in a triangle=180 degree ) so 180-130=50
total angle of a straight line=180 so c= ....
c info above in the image
what is it?
im thinking C shd =180-65=115
Can you help with 3 more?
we shdnt include the 50|dw:1441336644449:dw|