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3 years ago

Can someone help me with this problem??

Mathematics

2 answers:

DIA [1.3K]3 years ago

8 0

∠DAB and ∠BAC (arc BC) are supplementary angles, angles which add up to 180°.

∠DAB + ∠BAC = 180°
26° + ∠BAC = 180°
∠BAC = 180° - 26°
∠BAC = 154°

The measure of ∠BAC (arc BC) is 154 degrees

Butoxors [25]3 years ago

6 0

Never mind, i don't know i'm sorry

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A cylinder with a radius of 6cm and height of 15 cm has a cylindrical cut out of the

suter [353]

Answer:

$V = 518cm^3$

Step-by-step explanation:

Given

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$r =5cm$

Required

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After the cut-out, the cylinder has a volume of:

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So, we have:

$V = 3.14* [6^2 -5^2]*15$

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6 0

3 years ago

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ivann1987 [24]

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3 years ago

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RUDIKE [14]

Answer:

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Step-by-step explanation:

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