# Recent questions in Geometry

Right triangles and trigonometry

Solid Geometry

### A carpenter needs 30 rafters, each 380 cm long. Find the total length of the rafters in meters.

Right triangles and trigonometry

Congruence

Circles

Similarity

### Sue is starring a lawn-cutting business. Her start-up cost tot buy two lawn mowers and an edge trimmer is $665. She has figured out that she will use about$1 in gas for each lawn. If she charges \$20 per lawn what will her break-even point be?

Transformation properties

### To measure the speed of a current, scientists place a paddle wheel in the stream and observe the rate at which it rotates. If the paddle wheel has radius 0.20 m and rotates at 100 rpm, find the speed of the current in m/s.

Right triangles and trigonometry

### Draw a triangle that satisfies the set of conditions. Then classify the triangle. a triangle with three acute angles and three congruent sides.

Right triangles and trigonometry

Solid Geometry

### Use the figure shawn 10 identify each a. vertical sngles b. adjacent angles c. linear pairs cent d. supplementary angles e. complementary angles

Trigonometric Functions

Circles

Circles

Circles

### A bicycle tire has a diameter of 27 inches. How far does the bike travel along the ground when the wheel rotates once?

Trigonometric Functions

### The terminal side of an angle $$\theta$$ in standard position intersects the unit circle at $$\displaystyle{\left(\frac{{5}}{{13}},\frac{{12}}{{13}}\right)}$$. What is $$\sin (\theta)$$? Write your answer in simplified, rationalized form.

Trigonometric equation and identitie

### Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. The mean arrival rate is 11 passengers per minute.

Right triangles and trigonometry

Solid Geometry

### Solve the formula for the indicated variable. Formula for the volume of a cylinder, $$\displaystyle{V}=π{r}^{{2}}{h}$$, for h

Trigonometric Functions