3 years ago

The three trigonometric functions can be used to calculate unknown side lengths and angles in which type of triangle(s)?

Mathematics

2 answers:

hichkok12 [17]3 years ago

7 0

Answer:

The inverse trigonometric functions (sin-1, cos-1, and tan-1)

Mama L [17]3 years ago

5 0

Triangles with a 90 degree angle. We use the sine, cosine and tangent functions to determine the missing angles and sides.

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Step-by-step explanation:

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3 years ago

Find the value of x: 7x + 15 = 38

borishaifa [10]

Answer:

23/7

Step-by-step explanation:

7x + 15 = 38

subtract 15 from both sides : 7x+15-15=38-15

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3 years ago

Chris placed an order for 30 chairs with the furniture store. He ordered metal chairs at $25 each and plastic chairs at $10 each

labwork [276]

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Step-by-step explanation:

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4 years ago

Work out the value of: xy + 5 when x = 2 and y = -3

Natalka [10]

Xy + 5

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(2)(-3) + 5

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4 years ago

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