Geometryeasy · Past Paper
In a right-angled triangle, if one acute angle is 35 degrees, what is the other?
A35 degrees
B45 degrees
C55 degrees
D65 degrees
✓ Correct Answer: C — 55 degrees
In a right triangle, the two acute angles sum to 90 degrees. 90 - 35 = 55 degrees.
Share this question
More from Geometry
- The center of a circle is (2, 3) and it passes through (5, 7). The radius is:
- The gradient of the line joining the points (x1, y1) and (x2, y2) is:
- The coordinates of the origin are:
- Find the value of x if the angles around a point are x, 2x, 3x, and 4x.
- If the base and height of a triangle are 10 cm and 6 cm respectively, what is its area?