AM GIVING 20 POINTS! What is -6/7 x (-5/4)?
1 answer:
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Answer:
∴ ∠BAD = (0.2044) = 11.8°
Step-by-step explanation:
i) AD = 9 cm
ii) DC = 3 cm
iii) ∠BCD = 35°
iv) Since AB is parallel to DC and ∠ABD = 90° then we can conclude that ∠BDC = 90°.
v) = 0.6128 ∴ BD = 3
0.6128 = 1.84 cm
vi) ∴ sin(∠ BAD ) = ⇒ sin(∠ BAD ) =
= 0.2044
∴ ∠BAD = (0.2044) = 11.8°