Advertisements
Advertisements
प्रश्न
Find PQ, if AB = 150 m, ∠ P = 30° and ∠ Q = 45°.
योग
Advertisements
उत्तर
From ΔAPB
tan 30° = `"AB"/"PB"`
`(1)/(sqrt(3)) = (150)/"PB"`
PB = `150sqrt(3)`
PB = 259.80 m
Also, from ΔABQ
tan 45° = `"AB"/"BQ"`
1 = `(150)/"BQ"`
BQ = 150 m
Therefore,
PQ = PB + BQ
PQ = 259.80 + 150
PQ = 409.80 m
shaalaa.com
Solution of Right Triangles
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find 'x', if :
Find 'x', if:
Find angle 'A' if:
Find angle 'x' if :
Find the length of AD.
Given: ∠ABC = 60o.
∠DBC = 45o
and BC = 40 cm.
Use the information given to find the length of AB.
Find the length of AB.
In the given figure, AB and EC are parallel to each other. Sides AD and BC are 2 cm each and are perpendicular to AB.
Given that ∠ AED = 60° and ∠ ACD = 45°. Calculate: AE.
Find: AC
Find PQ, if AB = 150 m, ∠P = 30° and ∠Q = 45°.
.
