Question

the shadow of a pillar of height 5m is 5m the sun is at an angle of​

Answer 1

Answer:

90°

Step-by-step explanation:

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Answer 2

The sun is present at an angle of 45°.

Step-by-step explanation:

Given:

Height of the pilar= 5m

length of the shadow = 5m

To find = the angle at which the sun is present

Solution:

Let the shadow and the pillar form a triangleABC

Such that AC is the pillar and AB is the shadow.

So, Tan∠BCA =P÷B

Tan∠BCA = Height of pillar÷length of shadow

Tan∠BCA= 5÷5

Tan∠BCA= 1

∠BCA= $Tan^{-1}$(1)

So,  ∠BCA = 45°

Result:

Thus, the sun is present at an angle of 45°.

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