3 years ago

In circle O what is the measure of angle B if the measure of angle A is 20 degrees.

Mathematics

1 answer:

Mashcka [7]3 years ago

8 0

Answer:

figuration of 93 with 32 make a angle of 45 degrease wich means the d f angle is 345

Step-by-step explanation:

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Simplify (7^5)^3 A.7^8 B.(1/7)^15 C.35^3 D.7^15

oksano4ka [1.4K]

Answer:

$\red{{7}^{15} }$

Step-by-step explanation:

We know that,

${x}^{a} \times {x}^{b} = {x}^{a + b} \\ ( {x}^{a} ) ^{b} = {x}^{ab}$

Accordingly,

$( {7}^{5} ) ^{3} \\ {7}^{5 \times 3} \\ {7}^{15}$

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2 years ago

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faust18 [17]

Answer:

Step-by-step explanation:

3/4 ÷ 1/8

Copy dot flip

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3 years ago

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alexandr402 [8]

Answer:

$270

Step-by-step explanation:

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3 years ago

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Geometry help! Picture included :)

AURORKA [14]

Set up a proprtion and cross multiply.

18/7.5=22/4x+1

7.5×22=18 (4x+1)
165=72x+18
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3 years ago