The length of AB is: 1. 20 cm 2. 10 ( - 1) cm 3. cm 4. cm

Question

KnowledgeBoat · Accepted Answer

Since CD is perpendicular on AB. By formula, tan θ = From figure, As ΔACD is a right angled triangle, From figure, AB = AD + DB = 10 + cm. Hence, option 4 is the correct option.

Mathematics

The length of AB is: 1. 20 cm 2. 10 ( - 1) cm 3. cm 4. cm

Trigonometric Identities

Related Questions

Use the information given to find the length of AB.

The value of angle A is :
45°
30°
60°
none of these

Mathematics

The length of AB is: 1. 20 cm 2. 10 ( - 1) cm 3. cm 4. cm

Trigonometric Identities

Related Questions

Use the information given to find the length of AB.

The value of angle A is :45°30°60°none of these

The value of angle A is :
45°
30°
60°
none of these