125k views
2 votes
What is the measure of AC?​

What is the measure of AC?​-example-1
User Ffhaddad
by
8.4k points

2 Answers

1 vote

AC=2AE ( because diagonal of rhombus bisect each others)

AE=8 cot 53°

AE=6

AC=2 x 6 = 12

Hence, The length of AC is 12

User Jason Davies
by
9.3k points
3 votes

Answer:

The length of AC is 12

Explanation:

we need to find measure of AC

Since, diagonal of rhombus bisect each others at 90°

AC = 2AE

In ΔAEB

Since,
cot\theta=(base)/(perpendicular)


cot53=(AE)/(EB)

Since AE =EB = 8


cot53=(AE)/(8)

Multiply both the sides by 8,

AE = 8 cot 53°

AE = 8 * 0.75

AE = 6

so,

AC=2 x AE

AC=2 x 6

AC= 12

Hence, The length of AC is 12

User Alexwlchan
by
7.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories