3 years ago

What is the angle that corresponds to the angle abc

Mathematics

1 answer:

sasho [114]3 years ago

5 0

Step-by-step explanation:

Angle ABC corresponds to the angle PQR

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Help me ive been trying to figure this out for days (29 points on board)

Rainbow [258]

Answer:

No, it is not tangent

Step-by-step explanation:

XY can only be tangent to the circle if it forms a right angle to the diameter. To test this, you need to figure out whether the three parts of the triangle make a Pythagorean triple. 8.5×2=17, and 17^2+5^2 is 314, which is not equal to 20 squared. Therefore, it is not tangent. Hope this helps!

3 0

4 years ago

Two brothers, richard and andrew, share a sum £30 in the ratio 3:7. how much does each brother get?

Elina [12.6K]

Answer:

£9,£21

Step-by-step explanation:

richard:andrew=3:7

3+7=10

£30÷10=£3

richard=3×£3=£9

andrew=7×£3=£21