Table of Contents
Can a triangle have a 75 degree angle?
Since the sum of degrees in the angles in a triangle is 180, the other interior angle is (180–110), or 70 degrees. The difference is quite eloquent. By the way, no triangle can have more than one right angle or one obtuse angle.
What is the angle of 75 degree?
Answer: acute angle-an angle between 0 and 90 degrees.
How do you draw a 75 degree bisector?
Steps of Construction:
- Construct a line segment BC.
- 2.At the point B construct an angle ABC which is qual to 75o.
- Taking P and T as centres construct arcs which intersect each other at the point L.
- Now join BL and produce it to point D.
Is 75 a right angle?
acute angle-an angle between 0 and 90 degrees. right angle-an 90 degree angle. obtuse angle-an angle between 90 and 180 degrees. straight angle-a 180 degree angle.
What is the bisector of 75 degree?
A bisector angle is produced in between 90 degree angle,which gives an angle of 75 degree. The following steps are carried out to construct 75 degree-angle. Step 1: Draw a ray with end point A and B. Step 2: With A as center and any radius, draw an arc cutting the ray at point C using a compass.
Can you draw an angle of 75 degree using set square?
It can be placed in two different ways and a ray can be drawn from either side measuring 45 degrees at one vertex. . Draw a ray from the same vertex along the edge of the second set square. The angle so obtained is of measure75o.
Can you make an angle of Measure 75 degree with set square?
Answer: Place 45° set-square and make an angle of 45° by drawing the rays BD and BC as shown in the above figure. Then, place the vertex of 30° of the set-square on the ray BD as shown in the figure and draw the ray BA. The angle so formed is 75°.
How do you draw a 40 degree angle with a protractor?
STEP 1: This is what to do when you know the length of 1 side and the 2 angles at each end of it: here 8 cm, 40° and 50°. Draw an 8 cm line using a pencil and ruler. Place the centre of the protractor on the end of the line and mark 40° with a dot.
How to construct a triangle with 2 sides and 1 angle?
How to construct a triangle given 2 sides and 1 angle 1 This is what to do when you know 2 sides and 1 angle: here 7 cm, 8 cm and 40°. 2 Centre the protractor on the same end of the line and make a dot at 40°. 3 Use the ruler to join the other end of the horizontal line to the end of the side you have just drawn.
How do you make a 30 degree angle?
A 30-degree angle is the half of 60-degree angle. For its construction, you first construct a 60-degree angle as discussed above. Then, you bisect this angle. You get two 30 degree angles. A 120-degree angle is the double of a 60-degree angle.
How to draw an arc with 2 sides and 1 angle?
STEP 1: This is what to do when you know 2 sides and 1 angle: here 7 cm, 8 cm and 40°. Draw a straight 8 cm line using a pencil and ruler. Set the compass width to 7 cm. Place the compass at one end of the line and draw an arc. STEP 2: Centre the protractor on the same end of the line and make a dot at 40°.