Step-by-step explanation:
First draw a straight line
then mark a point A on the line
after take the compass and take 10 cm size
then keep the compass on A and draw the arc its B
then keep the point on B and draw arc to A
next keep the compass on A draw arc on same length
to upside to line do same thing from point B to upside
mark a point meeting borth arcs its c
all ABC triangle
Answer: 14° (APEX)
Step-by-step explanation:
Refer to the diagram shown below.
Let x = the length of the third side (the hypotenuse) of the right triangle.
From the Pythagorean Theorem, obtain
x² = 9² + 40² = 81 + 1600 = 1681
x = 41
Answer: 41
Answer:
<h2>x = 45°</h2>
Step-by-step explanation:
If AC is a supplementary line, then
x + 90° + x = 180°
solution:
2x + 90° = 180° |<em>subtract 90° from both sides</em>
2x = 90° |<em>divide both sides by 2</em>
x = 45°
Answer: Betty's daughter is 34 years old now.
Step-by-step explanation:
So Betty is currently 71. In three years, she will be 74. So she will be twice as old as her daughter at the age of 74. To find out how old Betty's daughter is in 3 years, I will divide 74 by 2, which is 37 (74/2). Finally, I will subtract the original 3 years from the 37 years of age of Betty's daughter, and I will get my answer for how old Betty's daughter is, which is 34 years old.
