3 years ago

The triangle below what is the sine of 60°

Mathematics

1 answer:

suter [353]3 years ago

3 0

Answer:

Step-by-step explanation:

sin(60) can be simplified into sqrt(3)/2.

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Answer:

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3 years ago

What is 36 pieces of candy for 6 children as a unit rate?

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STatiana [176]

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3 years ago

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Cels

Murrr4er [49]

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2 years ago

. A. 139 B. 147° C. 155 D. 157 PLEASE HELP ASAAAPP!

enyata [817]

Answer:

$\huge\boxed{157 \ \ \text{degrees}}$

Step-by-step explanation:

In order to find the value of ∠EFB here, we have to note our angle relationships.

We know that ∠CFE is already 90°. We also know that ∠CFA is 90°. Angle ∠AFB is inside ∠CFA. Since we know the measure of ∠AFB, we can find the measure of ∠BFC.

$23 + x = 90\\\\x = 90-23\\\\x = 67$

Now that we know ∠CFE and ∠BFC, which together make ∠BFE, we can add these angles up.

$90+67=157$

Hope this helped!

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3 years ago