Step-by-step explanation:
z = 86° (Because they are opposite angles)
z + 8x - 66° = 180° (They form a linear pair)
=> 86° + 8x - 66° = 180°
=> 8x - 66° = (180 - 86)°
=> 8x - 66 = 94°
=> 8x = 94° - 66°
=> 8x = 28
=> x = 28/8
=> x = 3.5°
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Answer:
8
Step-by-step explanation:
That is the quetion that sal khan explaind in the vid BOI
Answer:
1:4 ratio
Step-by-step explanation:
The Answer is a 1:4 ratio because 1/5 of 10 is 2 and 4/5 of 10 is 8 so the ratio would look like 2:8. You would then simplify 2:8 to 1:4.
Answer:
335790
Step-by-step explanation:
42=2×3×7
unit digit should be even.
sum of digits should be divisible by 3
3+5+7+9=24÷3=8
sum of other two digits should be multiple of 3
let us consider 335790
3+0=3=3×1
also 0 is even.
335790÷42=7995