Question
Presbyopia is a visual defect caused
by:Solution
Presbyopia occurs due to the weakening of the ciliary muscles and loss of elasticity of the lens, making it difficult to focus on near objects. It is common with aging. Information Booster:
- Corrected using bifocal lenses.
- It combines symptoms of both hypermetropia and difficulty in lens accommodation.
- Commonly affects individuals over 40 years old.
If area of similar triangles ∆ ABC and ∆ DEF be 64 sq Cm and 121 sq cm and EF = 15.4 cm then BC equals
What is the height of an equilateral triangle with a side length of 10√2 cm?
In a triangle ABC, AD is the altitude from A to BC. If AD = 12 cm, AB = 13 cm, and AC = 14 cm, find the length of BC.
In triangle △ ABC, the internal angle bisectors of ∠ B and ∠ C intersect at point OO. If the measure of ∠ BAC = 50o , determine the m...
- In triangle ABC, DE is drawn parallel to side BC. If AD = 6 cm, DB = 4 cm and AE = 9 cm, then find AC.
- The sides of two similar triangles are in the ratio 5:7. The areas of these triangles are in the ratio:
The vertices of a triangle are given as (5, 4), (9, 6), and (1, 5). Determine the area enclosed by this triangle.
- Find the area of a triangle with a base of 12.6 cm and a corresponding height of 18.4 cm.
The sides of a triangle are 15 cm, 20 cm, and 25 cm. A smaller triangle is drawn inside it such that its sides are proportional to the original triangle...
Two sides of a triangle are 10 cm and 15 cm. Which of the following can be the third side of the triangle?
Relevant for Exams:
