Construct a right angel abc such that BC 4cm and hypotenuse is 30 at b

if you mark off a length of 4, you can easily construct a length of 30.

Double the 4 to 8, double the 8 to 16, double the 16 to 32.

Halve the 4 to get 2, and subtract that from the 32.

Now construct the leg BC, and the right angle at C. Then mark off a circle of radius 30 to intersect the perpendicular at C.

Construct the right angle triangle bc 4 cm and the hypotenuse is 30 at b vetify that ab equal to2ac

To construct a right-angled triangle ABC, with BC = 4 cm and the hypotenuse AB = 30 cm at angle B, follow these steps:

1. Draw a straight line BC of length 4 cm using a ruler.
2. Mark point B at one end of BC.
3. From point B, draw a segment BA of length 30 cm (the hypotenuse) at an angle of 90 degrees to BC. Use a protractor to ensure it is a right angle.
4. Label the point where AB intersects BC as point A.

After completing these steps, you will have constructed a right-angled triangle ABC with BC = 4 cm and AB = 30 cm, where angle B is the right angle.

To construct a right triangle with BC = 4cm and a hypotenuse of 30cm at angle B, follow these steps:

1. Draw a straight line segment AB and label it with a length of 30cm. This will represent the hypotenuse of the triangle.

2. At point B, draw a perpendicular line BC, extending downwards. Label this line with a length of 4cm.

3. Connect point C to point A, forming a line segment AC.

4. Measure the angle B. It should be a right angle, meaning it measures exactly 90 degrees.

Congratulations! You have constructed the right triangle ABC where BC = 4cm and the hypotenuse is 30cm. Remember to double-check your measurements to ensure accuracy.