, एक ऊर्ध्वाधर खम्भे की परछाईं, खम्भे की ऊँचाई के बराबर है। सूर्य का उन्नयन कोण होगा :
(i) 45°
(ii) 300
(iii) 60°
(iv)50°.
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1
Answer:
i 45
Step-by-step explanation:
take a right triangle ABC.
In which AB is the height and BC is the shadow.
Given, AB=BC
In right triangle ABC, right angled at B
if AB=BC
then angle A = angle C(Angles opp. to equal sides are equal)
therefore, angle A= angle C= 45 degrees
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