Answer: 64 and 81
Step-by-step explanation: I used my brain. :)
35° is the degree of that angle.
All triangles are supposed to be 180° with all the angles put together.
35° plus 90° and 55°
= the angles of that triangle.
We know that we can use trigonometry to solve for x here.
If we use tangent, we can solve for x directly:




So therefore we have solve for x, which is D)
.
21/35 in simplest form is 3/5 because you need to find the GCF first, then divide by it. the greatest common factor in this case is 7, so you need to divide 21 and 35 by seven.
21/7=3
35/7=5
3/5
Answer:
4. 18 cm^2
5. 24 cm^2
6. 12 cm^2
SA: 108 cm^2
Step-by-step explanation: