3 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]3 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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How many ways can a group of three boys and three girls be seated in a row of six seats if boys and girls must alternate in the

IgorC [24]

Answer:

Step-by-step explanation:

there are 6 seats and 3 boys, 3 girls.

First seat can be given to either boy or a girl.

So there are two ways.

If a boy is selected say, then he has to occupy 3rd and 5th only.

There are 2 ways

Now available positions are 2nd, 4th and 6th, in this girls can be arranged in 3! ways = 6

So total number of ways =

$2x2x6 = 24$

8 0

4 years ago

2/3 x 4/7 write the answer in the simplest form

trapecia [35]

Answer:

8/21

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3 years ago

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What is the height of a trapezoid with an area of 99 in.2 whose bases are 6 in. and 12 in.?

vladimir1956 [14]

Answer:

trapezoid area = ((sum of the bases) ÷ 2) • height

trapezoid area = ((6 + 12) / 2) * height

trapezoid area = 18 / 2 * height

height = 99/9 = 11

Step-by-step explanation:

7 0

3 years ago

What is a equation in point slope form for a line perpendicular to y=-4x-10 that contains (1,-5)

mixas84 [53]

Y = 1/4x -5

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3 0

4 years ago

Help if you want brianleist!! :) uhm don't mind update- NO LINkS- Thank you to those who help! :)

marta [7]

The answer would be 2 I’m pretty sure

3 0

3 years ago

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