Riya is making a paper fan. Two paper strips meet at a point so that the angle between them is 65°. She wants to add a third strip exactly perpendicular to the first one. What angle will the third strip make with the second strip (measured on the same side)?

Question

Accepted Answer

25. Perpendicular means 90° from the first strip. The second strip is at 65° from the first, so the third makes 90 - 65 = 25° with the second strip (they are complementary parts of the right angle).

Riya is making a paper fan. Two paper strips meet at a point so that the angle between them is 65°. She wants to add a third strip exactly perpendicular to the first one.
What angle will the third strip make with the second strip (measured on the same side)?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Pairs of Angles practice

Riya is making a paper fan. Two paper strips meet at a point so that the angle between them is 65°. She wants to add a third strip exactly perpendicular to the first one.What angle will the third strip make with the second strip (measured on the same side)?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Pairs of Angles practice

Riya is making a paper fan. Two paper strips meet at a point so that the angle between them is 65°. She wants to add a third strip exactly perpendicular to the first one.
What angle will the third strip make with the second strip (measured on the same side)?