It isnât 90 degrees because the image is misleading. 60+40+y=180. y=80
Comment on To the center of the earth!đ
ThisIsAManWhoKnowsHowToGling@lemmy.dbzer0.com â¨2⊠â¨years⊠agoI got 125.
180-(90-35)=x 180-55=x 125=x
erin@lemmy.blahaj.zone â¨2⊠â¨years⊠ago
LotrOrc@lemmy.world â¨2⊠â¨years⊠ago
How assuming it is a right angle Nothing stays that it is
shasta@lemm.ee â¨2⊠â¨years⊠ago
Even if it was a right angle, I think a second assumption is that the top left and bottom lines are equal length, which is also not stated.
I think thereâs just not enough information in this picture to calculate the angle, and it can only be determined by measuring. But the image also does not specify that it is drawn to scale.
ThisIsAManWhoKnowsHowToGling@lemmy.dbzer0.com â¨2⊠â¨years⊠ago
Oh shit youâre right