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Ira Lisetskai [31]
3 years ago
8

Solve for X in the following triangles.X=​

Mathematics
1 answer:
sergeinik [125]3 years ago
6 0

Answer:

The 51 and 62 triangle is 67°

The 43 triangle is 47°

Step-by-step explanation:

Angles in a triangle add to 180°

180 - ( 51 + 62 ) = 180 - ( 113 ) = 67°

180 - ( 43 + 90 ) = 180 - 133 = 47°

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2 years ago
Express in exponential form 200×75​
GREYUIT [131]

Do you mean exponential form as in scientific notation or as in prime factorization.

Now matter I will do both.

As in scientific notation.

200*75

=150*100

=1.5*10000

=1.5*10^4

As in prime factorization.

200*75

=2^3*5^2*3*5^2

=2^3 * 3 * 5^4

Do the one your teacher ask for :) Hope it helps!

6 0
3 years ago
Last question, if its wrong expect a pc flying through your window
slavikrds [6]

Answer:

D. 73°

Step-by-step explanation:

The inside angles of a triangle always equal 180° so if we know that a right angle is already 90° we only need one more angle to know all of them:

1. 90° + 17° + ?° = 180

2. 90° + 17° = 107°

3. 180° - 107° = 73°

4. 90° + 17° + 73° = 180

5. XD

6 0
3 years ago
AD and ac are opposite rays.<br> True<br> False
Paha777 [63]

Answer:

False

Step-by-step explanation:

For AD and AC to be opposite rays they must be on the same straight line in opposite directions.

6 0
3 years ago
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Answer:

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Step-by-step explanation:

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Read 2 more answers
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