Ask question

Ask question

All categories

2 years ago

9

Cho tam giác ABC cân tại A, góc A=36 độ, BC=1 cm, phân giác CD. Hãy tính cos góc A

1 answer:

vova2212 [387]2 years ago

7 0

Answer:

ummm is there like a graph or something

You might be interested in

One year, in school A, 162 students leave and 109 go to university. In school B, 75 students leave and 68 go to university. Comp

eduard

Answer:

in school a , 67.3 % of leaving students go to university.

in school b ,90.7% of leaving students go to university

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Hope u can see this I will give 10 points to start of sorry for pushing u guys to type

Kruka [31]

Right triangles. There is a 90 degree angle on both

6 0

3 years ago

Read 2 more answers

spin [16.1K]

B. 1.3

Hope that helped:)

5 0

2 years ago

For the following relation, find the: a) Reflexive closure b) Symmetric closure c) Transitive closure 2 You may include explanat

Luba_88 [7]

Answer:

Following are the complete solution in the attached file.

Step-by-step explanation:

5 0

3 years ago

What percent of 50 is 9?

d1i1m1o1n [39]

9 is 18% of 50. So, 50 percent also written as 50% means 50 out of 100 parts. Since there are exactly two 50s in 100, fifty percent is the same number as one half. 50 percent=0.5 in but as a fraction, its 1/2.

8 0

2 years ago