0
The way I write the letter x the top and bottom angles are acute.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What capital letter has perpendicular lines?
the letter A, the letter V, the letter X is the best example. If by perpendicular you mean 90º, the answer is E, F, I, L, and T. A, V and X are not perpendicular, they are acute angles.
What is the value of x if the acute angles of a right triangle measure 8x and 12x?
If: 8x+12x = 90 Then: 20x = 90 And: x = 4.5
What letters of the alphabet have a right angle and an acute angle?
If you are asking what letters have BOTH types of angles in the same letter, the answer is: only KThese letters have acute angles:Upper case letters: A K M N V W X Y ZLower case letters: k v w x y zThese letters have right angles:E F H I K L T and f t
A hypotenuse and an acute angle define congruence?
Yes. If you know two angles of a triangle, then you know all three. Why? Because they sum to 180 deg. So you have the hypotenuse and the angles at either end then you have ASA. AAS may not be sufficient for congruence but ASA IS. Another way of looking at it: suppose the hypotenuse is h and the known acute angle is x. Then, the side adjacent to the angle is h*cos(x) while the side opposite is h*sin(x). So the two hypotenuses are of length h, the two sides adjacent to the known acute angle are h*cos(x) each and the sides opposite are h*sin(x). And all three pairs of angles are equal. What else do you need to show congruence?
How many right angles can a quadrilateral have?
a quadrilateral can have from 0 to 4 right angles. But it can't have exactly three right angles. The interior angles of a quadrilateral sum to 360 degrees. If it had three right angles and x were the measure of the fourth angle: 3*90+x=360 x=360-270=90 So if it has three right angles, the fourth angle would be a right angle as well.
What letter in the alphabet has 2 obtuse angles?
X and Y each have a pair of obtuse angles.
How do you draw an acute angle labeled with the letters abandc?
The letter V is an acute angle. Draw it large and label the point with a 'b' and the tips of the arms 'a' and 'c'. Any angle smaller than 90 degrees is acute. The letter L has a 90 degree (right) angle. The letter M has 3 acute angles. Angles greater than 90 degrees are obtuse. The letter X is usually written with two acute angles and two obtuse angles.
What capital letter has perpendicular lines?
the letter A, the letter V, the letter X is the best example. If by perpendicular you mean 90º, the answer is E, F, I, L, and T. A, V and X are not perpendicular, they are acute angles.
What is the measure of the other acute angle in a right triangle when one of the acute angles measures 50 degrees?
all the angles add up to 180 so 50+90+x=180 x=40
Is it possible for a pentagon to have all acute angles?
No. If all 5 angles were acute, then they would add up to less than (5 x 90°) = 450°. But the sum of the interior angles of a pentagon is always 540° .
Which letters of the alphabet have acute angles?
Letters with acute angles: A K M N V W X Y Z
What is the value of x id the acute angle of a right triangle measure 8x and 12x?
It is: x = 4.5 and so the acute angles are 36 degrees and 54 degrees
Can a parellelogram contain four acute angles?
No. A parallelogram is a quadrilateral and so its internal angles must sum to 360o. An acute angle is one of less than 90o. If all 4 angles of a parallelogram are acute, they are all less than 90o and so sum to less than 4 x 90o = 360o. But they must sum to exactly 360o. Thus they cannot all be acute. For a parallelogram opposite angles are equal; so 2 are acute and 2 are obtuse (or all are right angles - 90o). Note that a rectangle is a special case of the parallelogram in which all angles are 90o.
In the right triangle the ratio of the measures of the two acute angles is 4 1 what is the measure in degrees of the larger acute angle?
The 4 to 1 ratio of the two acute angles can be restated as the larger acute angle is four times as large as the smaller acute angle. Since the sum of all angles in a triangle equal 180 degrees, the sum of the two acute angles will be equal to 90 degrees. The remaining 90 degrees are found in the right angle present in all right triangles. If we divide the 90 degrees of the acute angles by 5 (to get the five parts of our ratio) and ascribe 4 of those parts to the largest acute angle we can find the size of that angle by multiplying (90 / 5) x 4 = (18) x 4 = 72. Therefore the largest acute angle is 72 degrees and the smaller acute angle is 18 degrees for a total of 90 degrees. Answer: 72 degrees
What is the value of x if the acute angles of a right triangle measure 8x and 12x?
If: 8x+12x = 90 Then: 20x = 90 And: x = 4.5
How do you find the x and y angles on a right triangle?
A right angle triangle has a 90 degree angle with two acute angles and the 3 interior angles add up to 180 degrees
What shape has 2 right angles 2 acute angle?
No shape does. If a shape has four angles, the sum of the four angles is 360°. If two are right angles, their sum is 2 x 90° = 180°, leaving 360° - 180° = 180° for the two remaining angles. An acute angle is less than 90°, so the sum of two acute angles is less than 90° + 90° = 180°, but in this shape their sum must be equal to 180°; thus no shape can exist. If one angle is acute and the other is obtuse, then their sum can be 180° and the shape is a trapezium.
