 Get help with right triangles and trigonometry

Recent questions in Right triangles and trigonometry Wribreeminsl 2020-11-24 Answered

Find the exact value of y. zi2lalZ 2020-11-22 Answered

The pentagon at the right is equilateral and equiangular. a. What two triangles must be congruent to prove $$\overline{HB}\cong \overline{HE}$$? b. Write a proof to show $$\overline{HB}\cong \overline{HE}$$ pancha3 2020-11-22 Answered

[Pic of triangle] Find the measure. Rui Baldwin 2020-11-20 Answered

How would you find m A. Add 30∘ to 180∘ B. Subtract 60∘ from 180∘ C. Subtract 30∘ from 90∘ D. Subtract 180∘ from 60∘. [Triangle] Tobias Ali 2020-11-10 Answered

Complete each two-column proofs. Given: $$\displaystyle∠{N}≅∠{L},{J}{K}¯¯¯¯¯≅{M}{K}¯¯¯¯¯¯¯$$ Prove: $$\displaystyle△{J}{K}{N}≅△{M}{K}{L}$$ iohanetc 2020-11-09 Answered

Determine whether the set have a subset relationship. Are the two sets disjoint or equivalent? Do the set intersect? S={triangles with two $$\displaystyle\stackrel{\sim}{=}$$ sides}, A={triangles with two $$\displaystyle\stackrel{\sim}{=}\angle{s}$$} Tazmin Horton 2020-11-09 Answered

If $$\displaystyle{m}∠{1}+{m}∠{5}={100}$$, find the measure of $$\displaystyle∠{2}$$. $$\displaystyle{A}{\left(\frac{{1}}{{3}}\right)}{2}{\left(\frac{{4}}{{7}}\right)}={\left(\frac{{8}}{{7}}\right)}{8}$$ $$\displaystyle{m}∠{2}=□=\frac{{1}}{{9}}$$ Type the correct answer, then press Enter. illusiia 2020-11-08 Answered

The shaded sector above covers $$\displaystyle\frac{{1}}{{2}}$$ of the circle. If the radius of the circle above is 3 cm, what is the area of the sector in terms of ππ. A. $$\displaystyle{1.125}π{c}{m}^{{2}}$$ B. $$\displaystyle{14.13}π{c}{m}^{{2}}$$ C. $$\displaystyle{4.5}π{c}{m}^{{2}}$$ D. $$\displaystyle{2.25}π{c}{m}^{{2}}$$ facas9 2020-11-07 Answered

In quadrant I, drawn a right triangle with one leg on the x-axis and its hypotenuse on the terminal side of drawn in standard position. If $$\sin = \frac{7}{25}$$, then what is the value of $$\theta$$? Mylo O'Moore 2020-11-06 Answered

‘Rewrite the Jofinition “An equilateral triangle has three sides vrite the definihon fv, biconditional. midtlinjeg 2020-10-27 Answered

If the length of rectangular television screen is 24 inches and its height is 18 inches, what is the length of its diagonal in inches? ankarskogC 2020-10-23 Answered

Which of the following are equivalence relations? a. Is similar to for the set T of all triangles in a plane. b. Has the same radius as for the set of all circles in a plane. c. Is the square of for the set N. d. Has the same number of vertices as for the set of all polygons in a $$\displaystyle{e}.\text{⊆}$$ for the set of sets $$S={A,B,C...}$$ f. "<" for the set R. pancha3 2020-10-18 Answered

...