Register
A triangular pennant has two sides that are 90 cm long each with an included angle of 25°. What is the area of this pennant? Enter your answer as a decimal in the box. Round only your final answer to the
11.8k views
4 votes
A triangular pennant has two sides that are 90 cm long each with an included angle of 25°.

What is the area of this pennant?

Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth.

___ cm²

User Daniil Chuiko
by
8.3k points

2 Answers

3 votes

Answer:

A=1,711.6 cm²

Explanation:

User Stijn Leenknegt
by
8.6k points
4 votes
The area will be given by the formula
A=1/2ab sin θ
thus
A=1/2 ×90×90sin 25
A=1,711.604 cm²²
User James Bedford
by
7.8k points
← Prev Question Next Question →

Related questions

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

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!