In $$\Delta ABC$$, if $$\angle A+\angle B=90^{\circ}$$, cot $$B=\dfrac{3}{4}$$, then the value of tan A is :
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Asked in: Mathematics - Lines and Angles
1 Verified Answer | Published on 09th 09, 2020
View Answer$$\angle A$$ is an obtuse angle. The measure of $$\angle A$$ and twice its supplementary differ by $$30^o$$. Then, $$\angle A$$ can be?
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- B. $$120^o$$
- C. $$130^o$$
- D. $$110^o$$
Asked in: Mathematics - Lines and Angles
1 Verified Answer | Published on 09th 09, 2020
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1 Verified Answer | Published on 09th 09, 2020
View Answer- A. $$46^o$$
- B. $$56^o$$
- C. none of the above
- D. $$38^o$$
Asked in: Mathematics - Lines and Angles
1 Verified Answer | Published on 09th 09, 2020
View Answer- A. $$50^o$$
- B. $$160^o$$
- C. $$80^o$$
- D. $$70^o$$
Asked in: Mathematics - Lines and Angles
1 Verified Answer | Published on 09th 09, 2020
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