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Norma-Jean [14]
3 years ago
7

Help plz .................

Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

Answer:

umm it's hardd kk it but I'll help

nexus9112 [7]3 years ago
5 0

Answer:

it's the 3rd one help ur self

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For a given angle θ, sin θ = 1. What is cos θ?
sergiy2304 [10]

Answer:

sin90 =1

cos 90 = 0

Step-by-step explanation:

θ = 90 degrees

5 0
3 years ago
Any other answers to this question?
oksano4ka [1.4K]

Answer:

yes the answer is the answer that you need lol thx

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Step-by-step explanation:

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Given that, 1 Chinese yuan = £0.13, convert £314 into Chinese yuan. Give
Maurinko [17]

Answer:

2415 Chinese yuan (rounded off to nearest yuan)

Step-by-step explanation:

£0.13 = 1 Chinese yuan

£314 = \frac{314}{0.13}×1 Chinese yuan

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3 years ago
Does anyone know #11
lara31 [8.8K]

Answer:

C. both student 1 and student 2

Step-by-step explanation:

Dilation does not change any angles, so the triangles are similar and the trig functions of corresponding angles will be identical.

The slope of CB is -1/3 and the slope of BA is 3, so they multiply together to give -1. That means the segments are at right angles and the triangle is a right triangle.

Both the premise and the conclusion of each student is correct.

3 0
3 years ago
Which set of numbers form a right triangle
Setler79 [48]
The answer you are looking for is B. 7, 24, 25.

To find this, you could use Pythagorean Theorem (a^2 + b^2 = c^2). C is the hypotenuse, or the longest side (25 in this case). So you'd do 7^2 + 24^2 = 25^2. Solving for each would give you 49 + 576 = 625. Adding the left side, gives you 625 = 625. Thus probing, this is a right triangle.

I hope this helps!
6 0
3 years ago
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