Belief Triangle
Earn trust by proving reliability, capability, and relevance to the audience
- Difficulty
- Moderate
- Time to result
- ~ongoing to results
- Steps
- 5
- Confidence
- 97%
The Belief Triangle separates persuasion into three distinct trust requirements. First, the audience must believe you: your promises are kept and your stated expectations are met. Second, they must believe in you: you possess the experience, credibility, and capability to deliver. Third—and most importantly—they must believe you can help them with their particular needs. The framework explains why one message does not fit every jury. A familiar team or hot audience may already trust your character and competence, requiring mainly evidence of how the proposal benefits them. A cold audience lacks that history, so credentials, testimonials, results, and demonstrations must establish the other two sides as well. Diagnose the missing belief before choosing the argument or evidence.
Origin
Heather Hansen uses the triangle to translate courtroom credibility into a practical model for persuading teams, prospects, customers, and other decision-making juries. Extracted from The Jasmine Star Show.
Core principles
- 01People must believe your promises
- 02People must believe in your capability
- 03People must believe you can help them
- 04Different audiences enter with different trust gaps
- 05Evidence should target the missing side of the triangle
How to run it
- 1
Segment the jury
Identify the exact audience and how much prior experience it has with you. Separate hot, warm, and cold groups rather than assuming equal trust.
Pro tip Evaluate teams, prospects, and customers as distinct juries even when the proposal is the same.
Watch out Audience familiarity does not automatically mean belief that this particular proposal will help.
- 2
Test whether they believe you
Ask whether the audience has evidence that you keep promises, meet expectations, and acknowledge failures honestly.
Pro tip Use a consistent delivery history where one exists.
Watch out A new audience cannot be expected to know a reputation it has never encountered.
- 3
Test whether they believe in you
Assess whether the audience accepts that you have the skills, experience, and capacity to deliver the outcome.
Pro tip Use qualifications, measurable achievements, and specific examples rather than unsupported claims.
Watch out Credentials establish capability only when they are relevant to the proposed result.
- 4
Prove you can help them
Connect the offer or change to the audience's own desired outcomes and concerns. Show how it improves their situation rather than merely showcasing your ability.
Pro tip For employees, address workload and support; for customers, address the result they are buying.
Watch out This foundational side cannot be replaced by charisma or reputation.
- 5
Fill only the missing sides
Choose evidence based on the audience's current belief gap. Emphasize testimonials and track record for cold audiences while focusing more directly on benefits for established supporters.
Pro tip Preserve message consistency while changing the balance of proof.
Watch out Overexplaining credibility to a hot audience can distract from the actual offer.
In the wild
Jasmine's team already believed her promises and believed in her capability. The unresolved question was whether a demanding new project would help them. She acknowledged the additional work and higher standard, then explained that achieving the goals would produce rewards for the team as well.
→ The proposal completed the missing side of the triangle and gained team support.
People encountering Jasmine through an advertisement lack the trust already held by newsletter subscribers. To fill the triangle, she can show the businesses she has built, the audience she has developed, the people she has helped, and testimonials demonstrating results, then connect the new offer to the prospect's desired growth.
→ Cold prospects receive evidence of reliability, capability, and personal relevance.
Common mistakes
Relying on reputation alone
Being credible does not prove that a specific proposal will help this particular jury.
Treating every lead identically
Hot and cold audiences have different belief gaps and require different balances of evidence.
Making vague benefit claims
Generic assurances do not connect the proposal to the audience's concrete concerns or desired outcomes.
Is it for you?
Best for
Leaders, marketers, and sellers persuading audiences with different levels of familiarity and trust.
Not ideal for
Offers that cannot genuinely deliver meaningful value to the target audience.
From the transcript
“And then most importantly, the foundation of that triangle is they have to believe that you can help them.”
“But your hot audience, they already believe you and they already believe in you.”
“I've helped this many people. They need that to fill that belief triangle in a way that the hot and even the warm don't need…”
From the episode
How to Become Your Own Advocate and Get What You Want With Heather Hansen
Heather Hansen