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2 years ago

Which could be the measures for the three angles of an acute triangle?

1 answer:

3 0

C, because they are all below 90, which is a right angle, and acute angle means less than 90 degree angle, and above 90 degree angle is an obtuse angle.
This is my knowledge, so I might be wrong, but, I am 90% sure I'm right.

Glad I could help, and good luck :)

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ASAP please it’s very important

zaharov [31]

Answer:

x = 30° and 330°

Step-by-step explanation:

Assuming the intervals is {0 , 2π} or {0° , 360°}

$tan\ x=\frac{-\sqrt{3} }{3} \\\\x=tan^{-1} (\frac{-\sqrt{3} }{3})\\\\x = -30$

So it means it lies in the 2nd and 4th quadrant because tangent is negative in the 2nd and 4th quadrant

so the two solutions are

x = 30° and 330° or

$x=\frac{\pi }{6}\ radians\ \ , \ \ \frac{11\pi }{6}\ radians$

4 0

2 years ago

Find the value of y. <br> Please Help Needed Badly!!

Marysya12 [62]

Answer:

The measure of angle y is 90°

Step-by-step explanation:

we know that

The inscribed angle is half that of the arc it comprises.

m∠y=(1/2)[180°] -----> because the diameter divide the circle into two equal parts

m∠y=90°

m∠x=(1/2)[148°]

m∠x=74°

3 0

3 years ago

What is the prime factorization of 34

Wittaler [7]

Answer:

Your answer is 2*17

Happy Valentine's day!!<3

Step-by-step explanation:

1*34

2*17

7 0

2 years ago

to copy an angle using only a compass and a straightedge begin by marking the vertex of the new angle. then draw a ray from vert

9966 [12]

Answer:

Step-by-step explanation:

6 0

3 years ago

Simplify the expression.

Amanda [17]

Answer:

-1.8f - 19

Step-by-step explanation:

8 0

2 years ago