2 years ago

Given the following, use a pyagorean identity to find cos(0) if 0 is in quadrant IV.

Mathematics

1 answer:

Crank2 years ago

5 0

Answer:

sqrt5/5

Step-by-step explanation:

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Juliette [100K]

Answer:

Increases, same, increases, decreases

Step-by-step explanation:

I mean just look at the graph

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3 years ago

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Alenkinab [10]

Answer:

B. 63 degrees

Step-by-step explanation:

Its the same angle as the one above it.

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2 years ago

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What is the area of a triangle that has a base of 10 ft and a height of 5 ft? A-15ft B-7.5ft C-25ft D-50ft

weeeeeb [17]

Answer:

Step-by-step explanation:

formula for triangle is (b*h)/2=A

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2 years ago

The measurement of a rectangular room on a scale drawing are 8cm x 6cm. If the scale use is 1 : 400, calculate the actual area o

rosijanka [135]

Answer:

768 m²

Step-by-step explanation:

8 x 400 = 3200 cm = 32 m

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32 x 24 = 768 m²

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2 years ago

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Leto [7]

Answer:

x= 3/5

Step-by-step explanation:

SOH-CAH-TOA

You have the adjacent and hypotenuse so you will use Cosine

cos=adj/hyp

adj=3

hyp=5

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3 years ago