Advertisements
Advertisements
Question
Find the value of 'x' in each of the following:
Advertisements
Solution

From the figure, we have
tan45° = `"BC"/"AB"`
⇒ 1 = `(24)/x`
⇒ x = 24.
APPEARS IN
RELATED QUESTIONS
Solve the following equation for A, if tan 3 A = 1
Solve the following equation for A, if `sqrt3` cot 2 A = 1
Find the magnitude of angle A, if tan A - 2 cos A tan A + 2 cos A - 1 = 0
Evaluate the following: `((sin3θ - 2sin4θ))/((cos3θ - 2cos4θ))` when 2θ = 30°
Find the value of 'x' in each of the following:
In a trapezium ABCD, as shown, AB ‖ DC, AD = DC = BC = 24 cm and ∠A = 30°. Find: length of AB
In the given figure, ∠B = 60°, ∠C = 30°, AB = 8 cm and BC = 24 cm. Find:
a. BE
b. AC
Evaluate the following: sin35° sin45° sec55° sec45°
Evaluate the following: cot20° cot40° cot45° cot50° cot70°
Evaluate the following: `(2sin25° sin35° sec55° sec65°)/(5tan 29° tan45° tan61°) + (3cos20° cos50° cot70° cot40°)/(5tan20° tan50° sin70° sin40°)`
