2 years ago

The measure of angle θ is 3pi/2. The measure of its reference angle is pi /,

1 answer:

6 0

I know for a fact that the reference angle for 3pi/2 is pi/2 so the first one is A, and if I'm not mistaken, the second one should be undefined. I'm not sure about the second one.

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Help me out please .

Marta_Voda [28]

I’m pretty sure it’s A but it could also me C
Hopes it right.

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2 years ago

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Carlotta collects stamps. She owns f stamps from France and 15 more than twice this amount of American stamps. Which expression

Digiron [165]

Answer:

D: 2f+15

Step-by-step explanation:

f is the number of stamps from France that Carlotta owns.

Twice this amount is 2f

Then, 15 more than twice this amount is 2f + 15, and this is the expression that represents the number of American stamps that Carlotta owns

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3 years ago

In the diagram below, PA= 4, AB=2, and PC=3. Find the length of PD.

Diano4ka-milaya [45]

Answer:

PD = 8

Step-by-step explanation:

PC x PD = PA x PB

3 x PD = 4 x (4 + 2)

3PD = 24

PD = 8

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2 years ago

Whats 70 + 1 = help pls

Komok [63]

70 + 1 = 71

Hope I Helped!

5 0

2 years ago

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Help me please I need help!

nordsb [41]

Answer:

I'd say A because this question is just like y and xays.

Step-by-step explanation:

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3 years ago

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