For this, we need to know the measure of all the angles in a triangle together: 90 degrees.
With this information, we can set up an equation: 90 = 15 + 45 + x
15+45 = 60
90-60 = 30
Therefore, your third angle is 30 degrees.
Answer:
B
Explanation:
From the text "The Coeur d'Alene Miners' Uprising": How does paragraph 18 contribute to the development of ideas in the text? It shows that violence was a necessary course of action for the miners. It shows how quickly the strike action got out of control.
Hi,
To reach the best learning experience you need the following things.
- A good teacher
- Listen, Read, Practise, Analyse and Repeat (Strategy)
- Mark things with different colours
- Have a relaxed and quiet environment.
- Study early
- Maintain the cycle
Hope this helps.
r3t40