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Valentin [98]
3 years ago
9

Can some one please help me find the solution of the question

Mathematics
1 answer:
creativ13 [48]3 years ago
8 0

Answer:

x=16°

Step-by-step explanation:

tanθ=opposite/adjacent

tan(<CAB)=BC/AB

<CAB=tan⁻¹(21/29)=35.9097308°

tanθ=opposite/adjacent

tan(<DAB)=BD/AB

<DAB=tan⁻¹((21/2)/29)=19.90374954°

<CAB=<DAB+x

x=<CAB-<DAB

=35.9097308-19.90374954

x=16.00598126°

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From the number line, we have the following inequalities

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While ≤ and ≥ are represented by square brackets i.e. [ and ]

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