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aliina [53]
3 years ago
14

Help me please just help I need help rn like rn

Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

Answer:

i.900

j.6

k.8

l.0

Step-by-step explanation:

hope this helps you ;)

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Please solve, will mark brainliest
meriva

Answer: I'm late but do you still need the answer?

Step-by-step explanation:

6 0
3 years ago
How many distinct triangles can be formed for which mZX = 51°, x = 5, and y = 2?
Alenkinab [10]

Answer:

From the law of sines, we have:

,

where x and y are the sides opposite to angles X and Y, respectively.

Substituting the known values, we have:

, thus

                          .

Using a calculator, we can find that arcsin(0.31)=18 degrees, approximately.

We know that sine of (180-18)=162 degrees is also 0.31. But 162 and 51 degrees add up to more than 180 degrees.

Thus, there is only one triangle that can be formed under these conditions.

Hope this helps!

7 0
3 years ago
Convert 150 degrees to radian
Dafna1 [17]

Answer:

A

Step-by-step explanation:

To convert degrees to radians

radian measure = degree measure × \frac{\pi }{180}

Hence

radian measure = 150° × \frac{\pi }{180}

Cancel both 150 and 180 by 30, then

radian measure = 5 × \frac{\pi }{6} = \frac{5\pi }{6}

8 0
3 years ago
For questions 1-4 Find the missing triangle
Semenov [28]

Answer:

1. 51°

2. 40°

3. 65°

4. 60°

Step-by-step explanation:

The sum of the angles in a triangle is 180°. We can use the angles given to find the missing angle.

1. 51°

42+87+x=180

129+x=180

x=51

-------------------------------------------------------------------------------

2. 40°

110+30+x=180

140+x=180

x=40

-------------------------------------------------------------------------------

3. 65°

20+95+x=180

115+x=180

x=65

-------------------------------------------------------------------------------

4. 60°

60+60+x=180

120+x=180

x=60

8 0
3 years ago
Which expression represents the additive inverse of -20?
katen-ka-za [31]
It can be represented by this expression: -20+20
4 0
4 years ago
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