Plzz urgent me plzz math questions
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Answered by
5
Hey there !!!!!!
Supplementary angles are angles whose sum is 180°.
A+B=180
Suppose if A is decreased by "X" then for A and B to be a supplementary pair B must be increased by "X".
A + B=180°
After decreasing A by X "A" becomes A-x
And after increasing B by "X" "B" becomes B-X
A-X+B-X =180°.
Hope this helped you ................
Supplementary angles are angles whose sum is 180°.
A+B=180
Suppose if A is decreased by "X" then for A and B to be a supplementary pair B must be increased by "X".
A + B=180°
After decreasing A by X "A" becomes A-x
And after increasing B by "X" "B" becomes B-X
A-X+B-X =180°.
Hope this helped you ................
Answered by
4
Hi there! Good question!
Two angles A and B are supplementary i.e. equal to 180°.
If ∠A us decreased, ∴ ∠B will increase to remain 180°.
Proof- Let ∠A be 80° and ∠B be 100°.
Let 10° to be subtracted from ∠A.
Now,
∠A + ∠B = 180°
80° + 100° = 180°
80°-10° = 70°
So, 70° + 100° + 10° = 180
Hence, proved.
Please mark as the BRAINLIEST answer if you like it.
Two angles A and B are supplementary i.e. equal to 180°.
If ∠A us decreased, ∴ ∠B will increase to remain 180°.
Proof- Let ∠A be 80° and ∠B be 100°.
Let 10° to be subtracted from ∠A.
Now,
∠A + ∠B = 180°
80° + 100° = 180°
80°-10° = 70°
So, 70° + 100° + 10° = 180
Hence, proved.
Please mark as the BRAINLIEST answer if you like it.
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