2 years ago

Can a triangle have two obtuse angles? please Justify your answer.

2 answers:

8 0

Answer:

No, a triangle cannot have 2 obtuse angles. The definition of an obtuse angle is an angle with a measure that is greater than 90°.

Step-by-step explanation:

Lostsunrise [7]2 years ago

6 0

Answer:

No, because if the triangle have two obtuse angles i.e., more than 90° angle, then the sum of all three angles of a triangle will not be equal to 180°.

Step-by-step explanation:

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Which polynomial is equivalent to (2h − 3k)(h + 5k)?

Luba_88 [7]

Answer:

$2h^{2} + 7hk - 15k^{2}$

Step-by-step explanation:

Distribute (2h − 3k)(h + 5k).

2h^2 + 10hk - 3hk - 15k^2

2h^2 + 7hk 15k^2

3 0

2 years ago

Solve each equation and check.show all work.

harina [27]

Answer:

-b=11

Step-by-step explanation:

Nothing else is equal to a number except its self

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2 years ago

Is 16.263548952347... a rational<br> number and why?

anzhelika [568]

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3 years ago

Which of the following is a coefficient in the expression below?<br> 5x2-3x+7

andre [41]

Answer:

5 and -3

Step-by-step explanation:

cause 2 and 7 are constants

5 0

1 year ago

1) Find the inverse function of f(x)=1/2x+3

dexar [7]

y = 1/2x + 3
change x and y

x = 1/2y + 3
now find the value of y and that is inverse function

x - 3 =1/2 y
y = 2x- 6

f-(x) = 2x - 6
<u />

for both domain : ( - ∞ , + ∞ )

range f (x) : ( - ∞ , + ∞ ) - { 0 }
range f-(x) :( -∞ , +∞)

8 0

2 years ago

Read 2 more answers