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Patulong te haha salamay mwa mwa​

Patulong Te Haha Salamay Mwa Mwa class=

Sagot :

Answer:

1. The figure did not indicate that it is a right angle but let's assume that it is.

[tex]5x+30=90[/tex]

[tex]5x=90-30[/tex]

[tex]x=12[/tex]

2. The two angles are supplementary; hence, their sum is 180°

[tex]10x+5+8x-5=180[/tex]

[tex]18x=180[/tex]

[tex]x=10[/tex]

3. Vertical angles are equal; therefore,

[tex]7x-3=6x+1[/tex]

[tex]7x-6x=1+3[/tex]

[tex]x=4[/tex]