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3 years ago

HELP!!!PLS!!!NOW!!!FAST!!!ASAP!!!

Mathematics

2 answers:

Trava [24]3 years ago

3 0

Answer:

lol what

Step-by-step explanation:

drek231 [11]3 years ago

3 0

Answer:

Step-by-step explanation:

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Using the sine rule, calculate the length y. Give your answer to 2 s.f.

Tpy6a [65]

Answer:

y = 9.84 mm

Step-by-step explanation:

Law of sine:

$\sf \boxed{\bf \dfrac{a}{Sin \ A}=\dfrac{b}{Sin \ B}= \dfrac{c}{Sin \ C}}$

a = y

A = 31°

b = 17 mm

B = 117°

$\sf \dfrac{y}{Sin \ 31^\circ}=\dfrac{17}{Sin \ 117^\circ}\\\\$

$\sf y = \dfrac{17}{Sin \ 117^\circ}*Sin \ 31^\circ\\\\ y = \dfrac{17}{0.89}*0.515\\\\y = 9.84 \ mm$

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2 years ago

What is the product? 5/9 × 3

Dmitry_Shevchenko [17]

<span>The answer is1.66666666667</span>

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3 years ago

59:46

grin007 [14]

Answer:

The answer is 11.2 cm

Step-by-step explanation:

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3 years ago

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PLSSSS HELP ME WITH THIS QUESTION!!!

AysviL [449]

Given,

∠AOE = 30°

∠DOB = 40°

So, ∠EOD = 180 - (30+40) [angles on a straight line]

= 180 - 70

= 110

∠EOD = ∠COF [ vertically opposite angle]

∴ ∠COF = 110°

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3 years ago

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Please help , thank you so much !!

Shkiper50 [21]

Answer:

that is scientifically impossible

Step-by-step explanation:

one you can't add, subtract, round up, or use decimals write that down.

3 0

3 years ago